Zuudee BYD Titanium Housings and underwater parts

Welcome to Zuudee BYD Titanium!

We are a leading manufacturer of high - quality titanium products for a wide range of industries, including subsea, offshore and marine. Our state - of - the - art facilities and cutting - edge technology allow us to produce titanium products of exceptional quality and precision.

At Zuudee, we understand that each of our customers has uniq ue needs and requirements. That's why we offer customized solutions to meet your specific needs. Our team of experienced engineers and technicians work closely with you to design and manufacture products that meet your exact specifications.

We pride oursel ves on our commitment to quality, reliability, and customer satisfaction. All of our products undergo rigorous testing and inspection to ensure that they meet the highest standards of quality and performance.

Our product range includes titanium bars, sheet s, plates, tubes, wires, and custom - designed components. We also offer a range of services, including CNC machining, welding, and fabrication, to provide you with a complete solution for your titanium product needs.

Contact us today to learn more about how we can help you with your titanium product requirements. We look forward to working with you!

Subseatitaniuim.com

Offshoretitanium.com

i nfo@bydtitanium.com

Welcome to Zuudee BYD Titanium!

Titanium is widely used in sea-related industries due to its exceptional resistance to corrosion and erosion in saltwater environments. This makes it an ideal material for applications that require durability and reliability in harsh ocean conditions.

One of the most common applications of titanium in sea-related industries is for marine hardware, such as propeller shafts, marine exhaust systems, and boat fittings. These components are exposed to constant exposure to saltwater, which can quickly corrode and degrade traditional materials. However, titanium's corrosion resistance ensures that these components can withstand the harsh marine environment and provide reliable performance for years to come.

Another important application of titanium in sea-related industries is in offshore oil and gas exploration and production. Titanium is used in various components, such as pipes, valves, and heat exchangers, due to its ability to resist corrosion caused by seawater and corrosive chemicals. This helps to ensure the safety and reliability of offshore drilling and production equipment.

In addition to these applications, titanium is also used in seawater desalination plants, underwater mining equipment, and other sea-related applications where corrosion resistance and durability are essential.

At ZUUDEE, we specialize in providing high-quality titanium products for searelated industries. Our products are designed and manufactured to meet the specific needs of our customers in these industries, ensuring reliable performance and long-term durability in harsh marine environments.

Subseatitaniuim.com Offshoretitanium.com

Marine Engineering Department

subseatitanium.com

The potential applications of titanium in the Marine Engineering Department can be referred to as follows:

• Titanium has excellent corrosion resistance and mechanical properties, making it an ideal material for use in marine environments. Potential applications of titanium in the Marine Engineering Department include:

• Titanium alloys for marine components such as propeller shafts, hulls, and offshore platforms.

• Titanium coatings for offshore structures to enhance their corrosion resistance.

• Titanium-based composites for marine structures and components, including propellers and pumps.

• Titanium heat exchangers for seawater desalination and other marine applications.

• Titanium-based materials for marine renewable energy devices such as tidal turbines and wave energy converters.

Subseatitaniuim.com

Offshoretitanium.com

info@bydtitanium.com

Potential applications of titanium in the Subsea production systems

Subseaproductionsystemsarecomplexandchallengingenvironmentsthatrequirehighperformancematerialstowithstandtheharshconditionsoftheoceanfloor.Titaniumisamaterial thatiscommonlyusedinsubseaproductionsystemsduetoitsuniqueproperties,includinghigh strength,corrosionresistance,andbiocompatibility.Herearesomeofthemainareaswhere titaniummaybeusedinsubseaproductionsystems:

Pipesandtubing: Titanium pipes and tubing are often used in subsea production systems to transport fluids, such as oil, gas, and water. Titanium's high strength and corrosion resistance make it an ideal material for these applications, as it can withstand the high pressures, temperatures, and corrosive environments found in subsea production.

Connectorsandfittings: Titanium connectors and fittings are used to join pipes and tubing in subsea production systems. These components must withstand high pressures and corrosive environments, and titanium's strength and corrosion resistance make it an ideal material for these applications.

Valves: Titanium valves are used in subsea production systems to control the flow of fluids. Titanium's corrosion resistance ensures that these valves can withstand the harsh subsea environment and provide reliable performance over time.

Heatexchangers: Titanium heat exchangers are used in subsea production systems to transfer heat between fluids. Titanium's corrosion resistance and high thermal conductivity make it an ideal material for these applications.

Subseastructures: Titanium may also be used in the construction of subsea structures, such as manifolds and templates. These structures must withstand high pressures, corrosive environments, and the stresses of the ocean floor, and titanium's high strength and corrosion resistance make it an ideal material for these applications. info@bydtitanium.com

Subsea jumper

Deepwater electrical flying lead

Subsea transformer

Umbilical cable

MQC

Deepwater hydraulic flying lead

Subsea sensor

Subsea valve

UTA

Potential applications of titanium for the Subsea equipment

subseatitanium.com

Pleasebenoted：

ZZuudeeBYDTitaniumcannotmanufacturefollowingeuipements,zuudeecanOonlyNLYoffer thetitaniumpartsforthefollowing equipmentsiftitaniumisnecessaryorrequired.

info@bydtitanium.com

www.subseatitanium.com

Work class remotely operated vehicle

Subsea crawling vehicle

Subsea cutting machine

Subsea pile driving hammer

Work class submarine

Saturation diving system

Subsea drilling machine

Subsea trenching machine

Pipeline inspection robot

Potential applications of titanium in the Subsea sensor monitoring system

subseatitanium.com

Subsea sensor monitoring system refers to a system that uses sensors placed on the seafloor or on subsea equipment to collect data and monitor various parameters such as temperature, pressure, flow rate, and other environmental factors. The system then transmits this data to a control center on the surface for analysis and decision-making. Such systems are commonly used in the offshore oil and gas industry, as well as in oceanography, environmental monitoring, and marine research. applications.

Pleasebenoted

Zuudee BYD Titanium DO NOT manufacture following sensors, zuudee can ONLY offer the titanium parts for the following sensors if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

Subsea underwater switch

Subsea inclinometer Subsea flow meter

Subsea acceleration sensor

Subsea load sensor

Subsea displacement sensor

Subsea temperature sensor Subsea sensor monitoring device

Subsea differential pressure sensor

Subsea temperature and pressure sensor Subsea force sensor

Subsea sensor monitoring network

Potential applications of titanium in the Marine Engineering Projects

Pleasebenoted：

subseatitanium.com

Zuudee BYD Titanium cannot manufacture following products, zuudee can ONLY offer the titanium parts for the following equipments if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

ROV operation service

Subsea Trenching and Pipe Laying and Cable Laying

Submarine Construction Submarine Routing Survey

Explosion-proof lamps

Explosion-proof CCTV

Explosion-proof junction box

FPSO mooring rope system Slip ring set Mooring anchor chain

Explosion-proof switch

Explosion-proof Gland

Explosion-proof pan/tilt PTZ

Potential applications of titanium in the Marine Engineering Projects

Pleasebenoted：

subseatitanium.com

Zuudee BYD Titanium cannot manufacture following products, zuudee can ONLY offer the titanium parts for the following equipments if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

ROV operation service

Subsea Trenching and Pipe Laying and Cable Laying

Submarine Construction Submarine Routing Survey

Explosion-proof lamps

Explosion-proof CCTV

Explosion-proof junction box

FPSO mooring rope system Slip ring set Mooring anchor chain

Explosion-proof switch

Explosion-proof Gland

Explosion-proof pan/tilt PTZ

subseatitanium.com

The potential applications of titanium in the ocean fields can be referred to as follows:

• Marine structures: Titanium is highly resistant to corrosion, making it an ideal material for marine structures like offshore oil rigs, ship hulls, and coastal structures. Titanium can withstand the harsh saltwater environment and has a long lifespan, reducing maintenance costs.

• Desalination plants: Titanium is also used in the construction of desalination plants. The high corrosion resistance of titanium makes it ideal for use in the harsh environment of saltwater desalination. Titanium-based heat exchangers are also used in desalination plants due to their ability to resist fouling and corrosion.

• Underwater exploration: Titanium is used in the construction of submersibles, submarines, and underwater robots. The high strength-to-weight ratio of titanium allows for the construction of lightweight and durable underwater vehicles that can withstand the high pressures and corrosive environment of the ocean.

• Ocean energy: Titanium is used in the construction of tidal turbines and other ocean energy devices due to its high strength and corrosion resistance. Tidal turbines are subjected to strong currents and waves, and titanium can withstand these forces while maintaining its structural integrity.

• Marine biology: Titanium is also used in marine biology research. It is non-toxic and nonreactive, making it safe for use in marine environments. Titanium is used to tag marine animals and study their behavior and migration patterns. It is also used to make implants for injured marine animals.

Subseatitaniuim.com

Offshoretitanium.com

info@bydtitanium.com

Potential applications of titanium in the Ocean related projects

subseatitanium.com

Pleasebenoted：

Zuudee BYD Titanium cannot manufacture following products, zuudee can ONLY offer the titanium parts for the following equipments if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

Oceanus Mini Observation Grade ROV Drag body

Oceanus Ultimate Observation Grade ROV

Oil logging connector

Watertight Junction Box Deep water plug connector

RMS10KV DC single-phase system Cable penetrator

Special underwater connector

Oceanus Hybrid Observation Grade ROV

Oceanus Pro Observation Grade ROV

Portable ROV hybrid mini

Potential applications of titanium in the Ocean related projects

Pleasebenoted：

subseatitanium.com

Zuudee BYD Titanium cannot manufacture following products, zuudee can ONLY offer the titanium parts for the following equipments if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

Oceanus Mini Observation Grade ROV Drag body

Oceanus Ultimate Observation Grade ROV

Oil logging connector

Watertight Junction Box Deep water plug connector

RMS10KV DC single-phase system Cable penetrator

Special underwater connector

Oceanus Hybrid Observation Grade ROV

Oceanus Pro Observation Grade ROV

Portable ROV hybrid mini

Potential applications of titanium for underwater optical systems

subseatitanium.com

Underwater optical systems refer to the use of optical devices and techniques in underwater environments. These systems can include cameras, lenses, lights, and other components that are specifically designed to operate in water.

Underwater optical systems are used in a variety of applications, such as underwater photography and videography, scientific research, oceanography, marine biology, underwater archaeology, and more. They are also used in industries such as oil and gas, underwater construction, and underwater inspection.

One of the biggest challenges with underwater optical systems is the effect of water on light. Water absorbs, scatters, and refracts light differently than air, which can affect the quality of the images or videos captured. To overcome this challenge, underwater optical systems often use special lenses and filters to compensate for the effects of water on light.

Titaniummaybeusedinunderwateropticalsystems:

• Underwater lighting: Used to provide illumination in underwater environments for filming, inspection, or other operations.

• Underwater special camera: A camera designed specifically for underwater environments that can capture high-definition images or videos for scientific research, underwater exploration, and more.

• Underwater laser: Used for underwater communication, ranging, positioning, and other applications, capable of precise laser measurements in underwater environments.

• Underwater camera: A type of camera designed for underwater environments, often used in conjunction with underwater robots for deep-sea exploration, scientific research, and more.

• Underwater laser scanner: A laser scanning device designed for underwater environments that can perform 3D measurements and modeling, used for underwater archaeology, seabed topography measurements, and other applications.

info@bydtitanium.com

www.subseatitanium.com

Underwater special camera

Underwater laser

Underwater lighting

Underwater camera

Underwater laser scanner

Underwater lighting

Titanium for underwater Communication and Positioning System

subseatitanium.com

The Underwater Communication and Positioning System is a specialized system designed for use in underwater environments. This system is used for communication and positioning between divers or underwater vehicles, as well as for data transmission and underwater monitoring.

The system consists of a variety of components, including underwater acoustic modems, transceivers, hydrophones, and GPS receivers. These components work together to enable reliable communication and accurate positioning in underwater environments, even in challenging conditions such as deep water or murky water with low visibility.

The underwater acoustic modems transmit and receive data using sound waves, which are highly effective in underwater environments due to the low attenuation of sound in water. The transceivers and hydrophones receive and transmit signals, while the GPS receiver provides accurate positioning data.

The Underwater Communication and Positioning System is used in a variety of applications, such as underwater exploration, marine research, offshore oil and gas operations, and underwater construction. It is also used by military and defense organizations for underwater surveillance and communication.

Pleasebenoted：

Zuudee BYD Titanium DONOT manufacture following products, zuudee can ONLY offer the titanium parts for the following products if titanium is necessary or required.

Titaniumandtitaniumalloys maybeusedinUnderwaterCommunicationandPositioningSystem:

info@bydtitanium.com

www.subseatitanium.com

Sub-bottom profiler

Multibeam sonar

Ultra Short Baseline (USBL)

Titanium for underwater Propulsion and Structural Systems

subseatitanium.com

Underwaterpropulsionandstructuralsystemsareessentialcomponentsofunderwatervehicles andequipment.Thesesystemsprovidethenecessarypowerandsupportforunderwater operations,includingexploration,research,andcommercialactivities.

Themainproductsofunderwaterpropulsionandstructuralsystemsinclude:

Underwaterthrusters: These are used to propel underwater vehicles and equipment through the water. They come in a variety of sizes and designs, from small, portable units to large, industrial-scale systems.

Subseamotors: These motors are used to drive underwater pumps, compressors, and other equipment that requires a reliable source of power in underwater environments.

Underwaterrobotics: These are specialized robots designed for use in underwater environments. They are equipped with underwater thrusters and other components, such as manipulators and sensors, to perform a wide range of tasks, such as inspection, repair, and data collection.

Underwaterstructures: These are structures designed to withstand the harsh conditions of underwater environments, such as pressure, corrosion, and marine life. They include underwater habitats, subsea pipelines, and offshore platforms.

TitaniummaybeusedinunderwaterPropulsionandStructuralSystems :

info@bydtitanium.com

www.subseatitanium.com

Pressure compensator

Underwater electric thruster

Pressure-resistant housing

Underwater electric motor

Underwater actuator

Underwater hydraulic thruster

Potential applications of titanium for Fishery and Sea Sightseeing Yacht

subseatitanium.com

Fisheryreferstothecommercialactivityofcatching,processing,andsellingfishandotheraquatic animals.Itisanimportantindustrythatprovidesfoodandemploymentformillionsofpeople worldwide.

A deep sea sightseeing yacht is a specialized vessel designed for underwater exploration and observation. It is equipped with advanced technologies and features, such as underwater cameras, sonar, and diving equipment, to allow passengers to observe marine life and underwater landscapes.

Deep sea sightseeing yachts are becoming increasingly popular as a form of eco-tourism, as they allow people to experience the beauty and diversity of the underwater world without harming the environment. They are also used for scientific research and oceanography, as they provide a platform for studying marine ecosystems and gathering data on oceanic phenomena.

Pleasebenoted：

Zuudee BYD Titanium DONOT manufacture following products, zuudee can ONLY offer the titanium parts for the following products if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

Three-Person Star Yacht

Three-Person Scholar Vessel Explorer Series yacht

Luxury fiberglass inflatable boat

Full fiberglass fishing boat

Foam buoy fishing boat

Underwater holographic microscope

Marine magnetometer

Underwater towed system

Fish suction pump

Fish Feeding system

Net cleaning machine

Potential applications of titanium for Subsea and Offshore subseatitanium.com

Pleasebenoted：

Zuudee BYD Titanium DONOT manufacture following products, zuudee can ONLY offer the titanium parts for the following products if titanium is necessary or required.

info@bydtitanium.com

www.subseatitanium.com

Low-pressure pressure vessel

Medium-pressure pressure vessel

Dummy ROV

Underwater electric linear actuator

Deep-sea pressure-resistant housing

Underwater switch

Ultra-high pressure hose

High pressure pipe joint Sleeve

Underwater crawler

A200 series AUV

Underwater hydraulic power station

High voltage filter

High voltage power source

High voltage quick-change connector

Titanium: The ultimate choice for marine service

NATURAL IMMUNITIES AND RESISTANCES TO SEAWATER

Titanium’s remarkable ability to resist corrosion and erosion in seawater is due to its unique protective oxide film, which forms spontaneously in the presence of even trace amounts of oxygen. If scratched or damaged, the highly adherent film instantly heals itself.

Seawater corrosion immunity: Titanium is immune to corrosive attack in all natural and harsh waters, including sea, polluted, brackish, fresh and high purity waters, to 600oF. Sulfides, sulfates, carbonates, and chlorides do not affect it.

Seawater erosion resistance: Titanium naturally resists erosion by high velocity seawater, up to 120’/sec, in the absence of suspended solids. Under sand-laden seawater conditions, which are extremely detrimental to copper and aluminum based alloys, flow rates can be as high as 15’/sec.

MIC immunity: There has never been a reported case of microbiologically influenced attack on titanium, which makes it unique among common engineering metals.

Biofouling: Where copper-nickel alloy life expectancies are less than acceptable due to biofouling, titanium’s oxide film is uncompromised by marine deposits. Biofouling can occur but is effectively controlled by high water velocities, or by chlorination, sponge ball cleaning, ultraviolet radiation or ozone generation.

Crevice corrosion & pitting immunity: At temperatures less than 180oF (82oC) crevice corrosion and pitting are totally absent, even if marine deposits form.

SCC & corrosion fatigue resistance: In all seawater services, commercially pure titanium is essentially immune to stress corrosion cracking and does not suffer significant loss of fatigue properties.

Galvanic corrosion: Titanium is not subject to galvanic corrosion in seawater, but may accelerate corrosion of the other member of the galvanic couple.

Non-toxic, non-pyrophoric: Titanium does not display any toxicity toward marine organisms or mammals and tolerates extreme temperatures (1832oF, 1000oC).

Hydrogen uptake: The oxide film is an excellent barrier to hydrogen gas intrusion.

TYPICAL ALLOYS FOR MARINE SERVICE

With the wide selection of titanium alloys available, optimum choice for a given marine application is almost always possible. Selection for is governed by strength and formability properties, corrosion resistance, or both. The most common grades for salt water service are Grades 1, 2, 7, 11, 12, 16 and 17, with Grade 2 the most widely used. There are also a variety of other grades for various marine applications.

UNIQUE MECHANICAL PROPERTIES

Strong: Titanium has a significantly higher yield strength and strength-to-weight ratio than copper nickel alloys or stainless steels.

Light weight: Titanium is half the density of copper nickel alloys and 55-57% that of stainless steels. This accounts for a minimum 50% weight savings in service water piping throughout the ship.

Flexible: Titanium’s low modulus plus its high density make it highly shock resistant.

High operational thermal conductivity: Thermal conductivity for titanium is up to 30% higher than stainless steels. Although thermal conductivity is lower than in copper-nickel, titanium’s reduced wall thickness and lack of biofouling allows titanium heat exchangers to perform as efficiently, or even more efficiently, than those of copper-nickel.

Non-magnetic: Titanium is ideal for use in applications sensitive to interference, such as housings for electronic equipment.

Easy to fabricate: Titanium plate, sheet, pipe and tubing are readily cut, bent and drilled in shipyard on on-ship environments, using the same equipment and techniques used for stainless steels and nickel base alloys. Tungsten Inert Gas welding can be performed without a vacuum and GMA, plasma resistance, friction, electron beam, laser and pressure welding are also used.

TITANIUM FROM STEM TO STERN.

Plate/Frame & Shell/Tube Heat Exchangers

Firemain Systems

Service Water Systems

Utility Steam Condensers

Pumping Systems For Surface Condensers

Cooling Water Systems

Tube Plates

Seawater Ballast Systems

Aegis Radar Cooling Systems

Oily Waste Systems

Deck Draining systems

Magazine Sprinkling Systems

HVAC Ducting

Seawater Service Systems

Feedwater to Distilling Plants

Seawater Compensated Fuel Oil Systems

Bilges

Countermeasure Washdown Piping

Missile Deluge Systems

Stanchions

Ship Propellers

Exostructures and Pressure Vessels for Deep Submersible Vehicles

Major Structural Components of Military Vessels

Pleasure Boat Components

Pressure Housings DW.MCH

Deep Water Modular Composite Housing

The deep water housings are rated and tested to an operating depth of 6,000m (deeper ratings upon request). We always provide a high safety margin: The designed failure depth is 9,000m.

Standard inner diameters are 110mm and 180mm. Standard inner length is 480mm.

The housing outer shell is manufactured from titanium alloy

Housing cap plates are machined from titanium offering maximum rigidity for connectors or other installations. The cap plates are exchangeable and can be reordered individually for maximum flexibility. Our 110mm housing can take up to three standard size zuudee connectors while the 180mm housing can take up to 8 of them.

The main O-rings are combined with concave supporting rings in order to provide maximum durability and reliability while still allowing to comfortably opening and closing the housing without any tools.

The inner reinforcement shell is precision machined from high strength aerospace titanium and equipped with an additional sealing that provides an additional level of safety. This inner shell has no contact to seawater at all.

SW.MCH

Shallow Water Modular Composite Housing

The shallow water housing is suitable for deployments down to 750m. Outer and inner dimensions are identical to the deep water housings.

This housing offers all features of the deep water series at lower costs.

End cap plates are also exchangeable but machined from synthetics. If required, the deep water titanium plates can be installed.

The standard 110mm housing is neutral buoyant in seawater

Deep Water Titanium Housing

The DW.TH range of titanium housings is a lightweight and easy to handle alternative to our proven range of modular composite housings (MCH). As the DW.MCH housings, the DW.TH is also 6,000m depth rated with a safety margin of 1.5

Due to the material composition of titanium and glass fibre reinforced POM the housings are ideally suitable for long term deployments. Subseatitanium.com.

The DW.TH housings feature the same tool-less locking mechanism as the MCH housing range. The new conical sealing improves the reliability of our housings even further and reduces the effort for opening and closing even more.

The concave o-ring groove reduces wear on seals and allows extended maintenance intervals.

The DW.TH housings are available with several standard diameters and lengths as well as with custom dimensions.

MCH housings with sound recorders and electronic units (Zuudee can offer titanium housing)

DW.TH

DW.TH Housing with connector

Zuudee BYD Titanium Sealed device for deep sea exploration

subseatitanium.com

The sealed device for deep sea exploration includes a sealed cylinder. The first sealing cover is fixedly connected to one end port of the sealed cylinder, and the second sealing cover is fixedly connected to the other end port. The end portions of the first sealing cover and the sealed cylinder in contact with each other are both provided with semi-circular grooves, and annular sealing strips are arranged inside the grooves. The two narrower end faces of the annular sealing strip are both semi-circular in shape.

The first sealing cover and the sealed cylinder are fixedly connected by multiple first bolts. The center of the second sealing cover is provided with a threaded hole, and a threaded pipe is threadedly connected to the threaded hole. The surface of the second sealing cover in contact with the sealed cylinder is provided with a sealing groove, and a sealing ring is fixedly attached to the surface, which matches the sealing groove. The second sealing cover and the sealed cylinder are fixedly connected by multiple second bolts.

1.Sealed cylinder;

2.First sealing cover;

3.Second sealing cover;

4.Semi-circular groove;

5.Annular sealing strip;

6.First bolt;

7.Threaded hole;

8.Threaded pipe;

9.Sealing groove;

10.Sealing ring;

11.Second bolt;

12.Limiting ring;

13.Limiting groove;

14.First rubber sealing pad;

15.Locking nut;

16.Second rubber sealing pad.

info@bydtitanium.com

www.subseatitanium.com

SUBSEATITANIUM.COM

info@bydtitanium.com

During deep sea exploration, electronic instruments are necessary, but these instruments cannot function in the deep sea. A sealed device is required to protect the detection instruments from corrosion caused by seawater.

Subsea Applications

Our Subsea Positive Displacement Flowmeters, can be made to suit the specific requirement of the application, 6000m depth and 400 bar as standard, versions up to 1035 bar, electronics are sealed and potted for increased durability. Connections and subsea connectors are decided by the customer.

Our Subsea Flow Turbines, pressures and materials are dependent on the application, can be flanged or threaded, with amplified pulse, 4-20ma and RS232, pressures up to 1035 psi are possible flow rates from 0.6 l/min to 10,000 l/min.

Both the Subsea options can be part of a bespoke system or linked to a Subsea single or dual display.

Flow Subsea PD Meters

Our Subsea PD Flow Meters are available in a wide variety of flow ranges and electrical outputs, as well as a variety of exotic materials for highest corrosion resistance and material compatibility.

Electronics are housed in a separate vessel allowing interchangeability and spares to be held separate to the meter.

Only high grade steels are used in the production of the meters, short response times ,high resolution ,high turn down ratios , make these meters ideal for very low flow applications.

Two precise gears rotate freely inside the measuring chamber. The fluid passes through and causes rotation of the gears, their rotational frequency is proportional to the flow rate and we use a non intrusive subsea sensor to measure through the housing wall.

Working Pressure: Internal up to 15,000 psi (1,035 bar), external up to 6,000m depth.

Communications: Analog (4-20mA), Amplified Pulse, Pulse, RS232

Connections: BSP NPT, Autoclave, Accuracy: ±0.5% of measured value. A calibration certificate is provided based on a representative viscosity fluid for the application.

Pressure Loss / Viscosity / Flow Rate

Typical ETLFLOW-200-SSEA-25L

Typical ETLFLOW-200-SSEA-3L

Subsea Graphical Datalogger

The Flow Subsea Graphical Datalogger builds on the capability of existing Flow Subsea Displays.

The SGD is designed to display the total number of sensor actuations on Subsea tools, modules & installations without the need for a complex control system or datalink.

Critical operations can be monitored and now data logged using an internal 32Gb Mass Storage Device (MSD). Diagnostic capability allows the operator to test / operation with customisable sensitivity level set-up.

Any displayed image automatically flips upright via an in built accelerometer and also logs this occurrence.

Facilities to log ‘Shock and vibration’ and upload data logs via IrDA ‘infra-red’ with for the SGD via external RS232 / USB host connections, will present the operator with a userfriendly GUI to configure parameters and execute functions.

The SGD has 2 inbulit light sensors that actuate the module only when illuminated by ROV lights or Rig Lights. This allows the SGD to remain dormant for years before operation.

The SGD display shows key data such as battery status, system temperature, date / time. The display is also highly custom text to be inserted as well as a bitmap such as a client logo and different text colour options to choose from.

A New Standard In Subsea Sensing

The Flow range of Jupiter Subsea Control Systems has led to the development of a range of stand-alone battery powered subsea sensor systems.

Features & Benefits

• Provides analogue count feedback from “dumb” tools or Subsea Modules scaled as per user needs

• 32GB Data logging and Diagnostics functionality

• Infra-red (IR) capability

• Accelerometer

• Rugged Titanium housing, 4000m rated

• User configurable via both USB and RS232

• Optional output available for connection to control system or datalink

• 3 cell Lithium ion batteries

• 5 hour full battery charge via USB port

• Display is a 3.5” WQVGA display (320 x 480 pixels)

• Battery status displayed

• System Temperature displayed and logged

• User Input – text and bitmap option

• Display colours are user configurable

• 2 x Proximity sensors.

• External scale change & zero

• 2 x Light sensors. Wakened by ROV lighting

• Suitable for any volt free sensor or 3v-5v

Proximity Sensor

• User scalable measurement value

• Can typically be set to display Torque, Turns or Volume and Flow rate

Subsea Graphical Datalogger

System Specification

Operational Modes & Battery Life:

1) Full power mode - 5 days (display on continuously with full operation)

2) Idle Mode - as above with no active display (30 days)

3) Background Running Mode with no data log & reduced operationgreater than 12 months

4) Deep Sleep Mode - greater than 24 months

Data Storage:

Mechanical / Environmental

Size:

Weight:

Temperature:

Depth:

Material:

Connectors:

E1:

E2:

E3:

Other products on this range include

2, 4 & 8 Digit Subsea Display Systems, Sensor Light System (open closed / on off), Data-logger and ICM – live / stand-alone inline hydraulic oil contamination monitor.

148mm Diameter x 139mm Long. Display 74mm x 50mm

5.2kg (air) 2.3kg

Operating - 10 to + 55°C Storage - 20 to + 60 °C

4000msw

Titanium Ti-6Al-4V

Subconn MCBH6M (External USB)

Subconn MCBH6M (RS232 to allow configuration of internal settings)

Subconn MCBH8F (Sensors)

Subsea Display Systems

The range of Subsea Control Systems have lead to the development of a stand-alone battery powered Subsea Display System (SDS). The SDS is a user configurable unit that can be set to act either as a counter or as an analogue display on Subsea tools, modules & installations without the need for a complex control system or datalink.

The SDS allows critical measurements of process values such as flow, torque, pressure or extension to be monitored at a low cost. The SDS can be set to accurately display correctly scaled values of any variable to 0.3%.

The SDS is supplied with various input interfaces. The user can quickly select what functionality they require with a PC. The SDS has an inbuilt light sensor that actuates the display only when illuminated by ROV lights or Rig camera. This allows the SDS to remain dormant for years before operation and display. A dual display option is also available.

Advantages

• Provides analogue feedback accurate to 0.3% for ‘dumb’ tools or Subsea Modules or:

• Provides count feedback to ‘dumb’ tools or Subsea Modules

• Rugged 316 Stainless Steel housing, 4000m deep water rated

• Ultra-low power with selectable dormant state can be installed Subsea for years before use.

• Bright 5 digit solid state 14mm display

• User can zero display or change scale units by front panel magnetic switches

• Rechargeable NiMh D Cell Field replaceable with primary cell

• Low battery warning

Features

• Battery Life:

7 days (average display on continuously)

6 months standby (NiMH), 4 years (Primary)

• Wakened by ROV lighting

• 5 digit LED display displays up to +/- 9999

• User scaleable measurement value

• External zero (tare) capability

• Scaling & Input type displayed on power up

• Size: 200 x 80 x 40mm (L x W x Dia.)

• Weight: 1.6kg (in air), 1.1kg in water

• Environmental: -10 to 50oC

• Connectors:

Subconn MCDC8M (Sensor)

Subconn MCDC5M (Charge)

Single Subsea Display

Dual Subsea Display

Subsea - Bespoke Subsea Systems

has recently supplied a major oil company with important Subsea Flow Meter equipment. The equipment was designed for operational use up to 4000 Meters with flow range of 4000 litres/ min.

The design brief was for the system to be battery driven and able to work for up to 15 days before the system needed to be recharged. designed a system with a low power transmitter, and the ability to meet and exceed the specifications required.

Chemical Injection Dosing Skid

This structure was designed and built for a prestigious subsea project. It involves 2 displays to monitor and log, rate and total for turbines of 4”. It also involves a chemical dosing positive displacement meter, within the framework with ROV actuation.

3D design and development enabling NORSOK flanges to be built and tested without the need for additional welding. Can be tested and approved to Lloyds registry requirements.

Bespoke Subsea display system, with integral data logging. This unit was connected to two separate flow meter turbines and the display to be viewed by an ROV and the data recorded.

Subsea Dewatering Flowmeters and Digital Display

Custom Subsea Manifold Builds

Subsea displays and datalogging with Subsea connection to flow turbines

Sealing: The Series Titanium might be the best sealed subsea connector on the market. All critical interfaces, including bulkhead seals, glass-to-metal insert seals, mating interface bore seals, and face seals are fully redundant ensuring 10K PSI protection, even in the event of a single-seal failure.

Mating: Zuudee utilizes a modified UNC (coarse) mating interface with added clearance to reduce bio-fouling and facilitate rapid-advance mating. The marine bronze engaging nut on the plug is equipped with wrench flats as well as knurling and is less susceptible to galling than standard steel engaging nuts. Polarized keys and keyways prevent both thread damage and mismating.

Ease-of-Use: Multiple PBOF backshell indexing points, indexable flange FCRs, full-mate inspection ports, retractable engaging nuts, and other features make it the most user-friendly subsea connector on the market.

Retractable engaging nut retention ring for easy O-ring inspection/ replacement

Engaging Nut set screw (3 places) Optional Overmold Delamination Ring Accessory

Zuudee Flange Connector Receptacles feature a removable spoked body and indexable flange

Indexable flange

Multiple PBOF backshell indexing points

Replaceable

Dual O-rings

Available pressure-

Accessory thread and overmold features

Wrench flats

Full-mate inspection port

Dual O-rings

Dual O-rings

Zuudee cable assemblies are available from the factory with special 10,000 PSI overmolded cable-to-plug connector environmental sealing.

Nitrile or Buna-N (NBR) O-ring seals facilitate fast and trouble-free field replacement

BCR showing keyway-assisted mating and polarization feature and wrench flats for reliable, secure attachment to pressure bulkheads

Revolutionary PBOF swivel assembly features kink-proof hose swivel, straight, 45° and 90° routing, and superfast assembly

Disengage flange to rotate body for multiple clocking positions

Zuudee BYD Titanium For High-Pressure Subsea Connectors

Product Series 700-026 = Flange connector receptacle (FCR) with GRE insert

Shell Size-Insert

See insert arrangement table (pgs. 6-7)

Shell Material Z1 = 316 stainless steel TC = titanium Contact Style P = pin

700-027 BULKHEAD CONNECTOR RECEPTACLE (BCR), WITH GRE INSERT, 10K PSI MATED CONDITION

700-026 FLANGE CONNECTOR RECEPTACLE (FCR), WITH GRE INSERT, 10K PSI MATED CONDITION SeaKing - How To Order

Product Series

Shell Size-Insert

= Bulkhead connector receptacle (BCR) with GRE insert

See insert arrangements table (pgs. 6-7)

Shell Material Z1 = 316 stainless steel TC = titanium Contact Style P = pin

Zuudee BYD Titanium For Metal Shell Connectors

Solutionsforcriticalsubsea andoffshoreapplications,in metalshellhousing,especially titaniumhousings.

Connectors manufactured in titanium have a life expectancy of 25 years in a subsea environment with no additional protection.

SUBSEATITANIUM.COM

info@bydtitanium.com

Applications

■ ROV/AUV/trenchers

■ Naval systems and equipment

■ Oceanographic systems, equipment and instrumentation solutions

■ Seismic/ocean bottom systems

■ Subsea nodes

■ Underwater camera, video and lighting

■ Survey systems and instrumentation

■ Offshore oil and gas systems

■ Subsea renewable systems

■ Power supply for underwater pumps

■ Hazardous environment systems

■ Underwater telemetry systems

■ Dredging

■ Harsh environment monitoring systems

STANDARD CONFIGURATIONS

info@bydtitanium.com www.subseatitanium.com

Cable Connector Plug (CCP)

Bulkhead Connector Receptacle (BCR) Flange Connector Receptacle (FCR)

The Latest Technology for Cost-effective MRU/INS

The state-of-the-art Subsea Series integrates the latest MEMS sensors to ofer robust, small-sized, low-power consumption, and cost-efective Motion Reference Unit (M) and Inertial NavigationSystem(U).

Roll, Pitch

Heading

Heave Navigation

OPTION: Depth Rating 200 m / 6,000 m

High Performance

»0.05° Roll, Pitch, Heading (GPS)

»5 cm Real Time Auto-adjusting Heave

»2.5 cm Delayed Heave (< 40 sec wave period)

Highly Accurate & Consistent Heave

REAL-TIME HEAVE TEST RESULT

Hexapod Ekinox-A

»Navigation with GPS and DVL

»Compliant with IHO Standard

»ITAR Free

ADVANCED REAL TIME HEAVE

No need to enter wave frequencies,adjusts to the sea statetocomputethebestheavedataanddeliverit onup tofourdiferentlocations.

HIGH ACCURACY DELAYED HEAVE

Thedelayedheaverunsaninternalzerophasefilterwhich passes over the recorded heave data to increase its accuracy (< 2.5 cm). It is especially relevant in cases of long periodswell,wherereal-timeheavereachesitslimits.

Tested on a highly accurate hexapod simulating sea condi-tions, Real-time heave accuracy has been confirmedbeyondspecifications,as2.3cm.

Test conducted at the IFREMER Institute (France). Full test available on www subseatitanium.com

Designed to Meet Marine Technical Needs

HIGH PERFORMANCE INS FOR SUBSEA NAVIGATION

Designed for underwater navigation, the SubseaSeries is made of titanium and operational up to 6,000 m. The embedded Extended Kalman Filter fuses in real-time inertial data with aiding information (DVL, Depth sensors,etc.)forconsistentsubseanavigation.

Long-term reliability

» Long life Titanium enclosure

»2 years warranty

»Solid State Sensors, Maintenance Free

Software

Configuration is made easy through our intuitive embedded web interface where all parameters can be quickly displayed and adjusted.

The sbgCenter ofers all the tools for realtime visualization (200 Hz) and replay of the records stored in the internal data logger.

READY-TO-USE PACKAGE FOR HYDROGRAPHY

This recommended package includes a 200 m depth with a 10 meters cable, and a SplitBox. The SplitBoxallowseasyconnectionwithyourGPSandvarious otherequipment(compliantwithallstandardconnectors). Inoption,theSplitBoxintegratesatri-bandGNSSreceiver with two antennas, and accepts diferential corrections suchasRTK,TerraStar,Marinestar,etc.

Embedded Web Interface for easy configuration

Zuudee had delivered housings in a wide range of materials including titanium cp ti Gr.2, titanium alloy ti6al4v Gr.5 and 316L stainless steel. Most housings are supplied with titanium O-rings and titanium fasteners as appropriate.

We can also build subsea housings that include underwater bulkhead connectors, mating connectors, connector assemblies,powersupplies, internal brackets etc. All housings are shallow soak-tested and can, if required, be pressure tested to depths as deep as 12000m.

Zuudee BYD Titanium For Subsea Temperature Transmitter

subseatitanium.com

Zuudee BYD Titanium Subsea Temperature Transmitter

Product Highlights:

● Options for calibrated temperature range

● Accuracy <±0.5°C / <±0.25°C

● High corrosion resistance

● Wet-mateable electrical connectors with depth ratings to 4000m

● Choice of mechanical connections

● Optional protruding probe, various lengths

Description:

The Zuudee Subsea temperature transmitter has been developed using a Class A, PT100 sensing element housed in a robust housing capable of withstanding high external pressures. It has the option of a subsea wet-mateable connector in both 2, 3 or 4-pin configuration, depending on the customers preferred mating connectors, offering complete and permanent submersion up to 3000m depth.

Zuudee can also install customer specified connectors from all the major manufacturers to ensure the sensors interface with your existing infrastructure.

The standard version is made from high quality Duplex Stainless Steel with options of Marine Bronze and Titanium depending on the application requirements.

info@bydtitanium.com

Applications include, but not limited to:

● Oil and gas drilling and exploration

● Deep sea remote or unmanned vehicles

● Subsea equipment

● Submarine installations

● Deep sea dredging suction pipes & pumps

● Subsea Pods

info@bydtitanium.com www.subseatitanium.com

Zuudee BYD Titanium For Underwater Temperature Recorder

subseatitanium.com

Zuudee BYD Titanium Underwater Temperature Recorder

aDvanTaGeS aT a Glance

•Accurate and reliable

•Robust and durable

•Large memory size

•Replaceable long life battery

•Fast temperature response

VARIOUS APPLICATIONS

The mini recorder is designed for use in oceans, rivers and lakes and has a reputation for being a reliable instrument in demanding environments. It is mainly used for researches within the fields of marine biology, oceanography, hydrology, aquaculture, oil & gas, geology, geothermal and boreholes.

ACCESSORIES

A titanium alloy housing for extra protection is available. It can be useful when securely fastening the recorder to a mooring, buoy or underwater gear. subseatitanium info@bydtitanium.com

ROBUST AND DURABLE

The mini recorder is a submersible temperature logger designed to withstand harsh environments and long-term deployment. The logger is known for durability with its robust and non-corrosive housing, accuracy, stability, large memory size and long life replaceable battery. It comes in plastic or titanium housing, with depth ratings of 400 m and 11000 m respectively. Temperature measurements are stored into the logger’s internal memory. Each recorder is delivered with a calibration certificate.

info@bydtitanium.com www.subseatitanium.com

Zuudee BYD TITANIUM FOR DIVERS HELMET CAMERA

www.subseatitanium.com

info@bydtitanium.com

SPECIFICATION

Dimensions 56mm diameter (2.2 in), 130mm long (5.1 in)

Weight 734gm (1.6lb) in air 425gm (0.9lb) in water

Depth Rating 305 Metres (1000 feet)

Material Titanium (Other materials on request)

Resolution More than 480 TV lines

Light required 0.2 Lux minimum light

Lens type 4.0mm f1.2 automatic iris, fixed focus

Outputs Composite video - Normal and balanced

Adjustment Video level and long line compensation

Video options PAL or NTSC

Connector options Most connectors can be supplied on request

Manufactured primarily for the commercial diving industry, this low light colour camera has been designed to provide the best possible image in a rugged and reliable Titanium housing suitable for mounting to a divers helmet or pistol grip.

The camera uses digital signal processing to produce a clear image with good colour balance and its extreme low light performance coupled with an automatic iris lens allows it to operate over extremes of light levels including the observation of welding and burning.

Adjustment points inside the housing allow the camera to be set up for use with coaxial or twisted pair cables up to 1000 metres long (3280ft) and Video outputs are fully protected against damage from line transients.

Zuudee underwater video systems are available in a number of configurations and with control options to suit a range of tasks from inspection to aquaculture –please visit our web site at www.subseatitanium.com to view these together with other zuudee byd subsea titanium products.

info@bydtitanium.com

www.subseatitanium.com

The underwater lamps are available with either 4200 or 7300 lumen output.

With BYD's continued history of innovation, these lights feature the latest LED technology providing the best underwater lighting technology available.

Rated to operate at 6000m ocean depth, the lamps are manufactured with titanium alloy ti6al4v housing all offering proven corrosive resistance

The 80o diagonal wide beam angle light produced is ideal for colour video inspection or viewing tasks.

Zuudee BYD UNDERWATER LED LIGHT

 4200 or 7300 lumens

 120Vac

 6000m operating depth

Benefits of LED Lighting

No Fragile Filaments

Rugged Construction

Highly Shock and Vibration Resistant

Average Lifetime Greater than 100,000 hours

Enormous “In Service”

Cost Saving Over Incandescent Bulbs

Available in Various Colour Temperatures

Standard Connector Options:

info@bydtitanium.com www.subseatitanium.com

THE ULTIMATE SUBSEA SWITCH

Features:

• RELIABILITY and LONG SERVICE LIFE

• CORROSION RESISTANT TITANIUM

• SUBMERSIBLE TO 10,000 PSI AMBIENT

• ZERO POWER CONSUMPTION

• LONG CONTACT LIFE

• BOUNCE FREE SWITCHING

• LOW HYSTERESIS (no internal frictional parts)

• ABUNDANT OVERTRAVEL

• HERMETIC SEALED

• MEETS IPX8 OF IEC 529 (Protected against continuous immersion)

• NAVSEA QUALIFIED

Specification:

1. Limit Switch, ocean submersible

2. Design pressure: to 10,000 psi ocean ambient

3. Materials: Titanium and Hasteloy

4. Electrical: SPST, N.O. (form A)

Switching Voltage: 500 Volts max.

Switching Current: 2 Amps max.

Contact Rating: 50 Watts max.

Carry Current: 3 Amps max.

5.Stroke: 0.52” full travel max., 0.40” overtravel max.

6.Available with PBOF adaptor fitting (shown)

7.Size: 0.850” dia. x 3.65” long (less adaptor)

8.Weight: 6 oz. (includes PBOF adaptor)

Subseatitanium

The Limit Switch was specifically designed to provide greatly improved reliability, and is used by Northrop Grumman on the Advanced Seal Delivery System (ASDS).

Switches can be supplied with a PBOF (pressure-balanced-oil-filled) adapter, straight or right angle, or with a molded underwater cable and underwater connector. Custom configurations are available. This technology is applicable in Proximity Switch, or in Diver-Operated switch configurations.

Titanium provides virtual immunity to seawater corrosion, thereby significantly increasing service life and reducing subsea maintenance and downtime costs. Titanium is used in subsea systems for its corrosion resistance, for maintenance reduction, and for its mechanical property advantages. With Titanium subsea reliability is improved.

Zuudee BYD Titanium is recognized by their customers for titanium products of high quality and reliability.

Contact Zuudee Engineering for information on “The advantages of using titanium in subsea service”

Quality Control

www.subseatitanium.com

Headquarter：NO.5455 HUNAN ROAD,SHANGHAI 201316

Factory: Fanjiaai Industrial Park,Bayu Town,Baoji,Shaanxi,China

TEL：+8621-58221695

MOBILE: +86-13764923980, +86-18964807118 EMAIL: info@bydtitanium.com info@bydtitan.com