Fast track and tailor made Floating Ball Valves
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Floating Ball Valves
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Range of Valves (Sizes & Pressure) FIGURE 32000 CLASS
FULL BORE
REDUCE BORE
150LB PN16
1/2” 15
8” 200
3/4”x1/2” 20x15
10”x8” 250x200
300LB PN40
1/2” 15
6” 150
3/4”x1/2” 20x15
8”x6” 200x150
600LB PN100
1/2” 15
4” 100
3/4”x1/2” 20x15
6”x4” 150x100
900LB PN160
1/2” 15
2” 50
3/4”x1/2” 20x15
3”x2” 80x50
1500LB PN250
1/2” 15
2” 50
3/4”x1/2” 20x15
3”x2” 80x50
2500LB PN320
1/2” 15
1” 25
3/4”x1/2” 20x15
1.1/4”x1” 32x25
* For other dimensions contact with Ibor Valves.
IBOR valves are manufactured using a wide selec�on of materials such as:
· Carbon Steel · High resistance alloy steels · Stainless Steel · Duplex & Super Duplex
· Nickel Alloys · Titanium · Brass & Bronze · Others
Materials meet the requirements of NACE MR0175 Latest Edi�on / ISO15156 when SOUR service is specified.
Design & Cer�fica�ons 6D-1438
DI R.2
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Norma�ve: ANSI / DIN Design: API 6D / ISO 17292 Face to Face: API 6D / ASME B16.10 / BS EN 558 Top Flange: ISO 5211 Press-Temp Ra�ngs & Thickness: ASME B16.34 Test: API 6D / API 598 / BS EN 12266-1 / BS 6364 Pressure Equipment Direc�ve: PED 2014/68/EU Mod. H1 Equipment Direc�ve: ATEX 94/9/EC Fire Safe: API 6FA / API 607 / ISO 10497-2 Fugi�ve Emissions: Class”A” acc.to ISO 15484-2 Safety integrity level: Sil 2 acc.to IEC 61508 Material: NACE MR0175 Lastest Edi�on Cer�fica�on: EN 10204 type 3.1, (3.2 upon request)
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Floating Ball Valves
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Materials
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MATERIAL
TEMPERATURE
PTFE
-196ºC to 200ºC
PTFE is a synthe�c fluoropolymer with low coefficient of fric�on and high chemical resistance. PTFE is non-contamina�ng and accepted by FDA for use in food services. Not recommended for liquid alkalis and fluorine.
RPTFE
-196ºC to 200ºC
RPTFE is compounded with a percentage of fiber glass or other filler material, to provide improved strength, stability and wear resistance. It is used for steam and thermal oil.
KEL-F
-196ºC to 150ºC
PCTFE or KEL-F is a fluorocarbon based polymer that offers non-flammability, chemical resistance, etc. It is suitable for cryogenic applications such as hydrogen, nitrogen, etc.
DEVLON
-50ºC to 150ºC
Devlon is a registered trademark of James Walker. It is a high molecular weight polyamide that is tailored for high pressure and temperature. It has a wear resistance. It used in the oil & gas.
NYLON
-29ºC to 90ºC
Nylon is a kind of synthe�c polymers that is good for high pressures but not for temperature. It can be used in air, oil and other gas media but are not suited for strong oxidizing agents.
PEEK
-60ºC to 260ºC
PEEK is a trademark of VICTREX. It is semi rigid elastomer, suitable for high pressure, temperatures and for corrosive service. It is used for oil & gas and to nuclear service. FDA grade.
DELRIN
-40ºC to 120ºC
Delrin is a registered trademark of DuPont. It is an acetal resin suitable for high pressure with high s�ffness, low fric�on, and high fa�gue endurance. It must not be used in presence of oxygen.
UHMWPE
-40ºC to 100ºC
NBR
-10ºC to 80ºC
It is a synthe�c rubber copolymer that has good resistance to oil, water and acid. It is not suitable for nitric acid and strong oxidizer service.
HNBR
-25ºC to 120ºC
HNBR is used for higher temperatures than standard NBR while retaining resistance to petroleum based oils. Obtained by hydrogena�ng the nitrile copolymer.
FKM
-20ºC to 200ºC
It is a flurocarbon elastomer. It has a good chemical resistance, and it is used in services like hydrocarbon, concentrated mineral acids and petroleum oil.
FKM modified
-60ºC to 200ºC
Modified FKM is a compound based on a fluoroelastomer FKM tetrapolymer. It is specially formulated for rapid gas decompression (RGD) resistance and low temperature opera�ons.
KALREZ FFKM
-20ºC to 200ºC
It is a perfluoroelastomer, withstands a�ack from more than 1,800 chemicals, solvents and plasmas. Kalrez® deliver outstanding performance in aggressive process environments.
AFLAS TFE/P
-5ºC to 200ºC
TFE/P is a copolymer of tetrafluoroethylene and propylene with a fluorine content. This material is unique due to its resistance to petroleum products, steam, and phosphate-esters.
GRAPHITE
-196ºC to 1100ºC
It is a hard carbon with excellent heat resistance. It is suitable as gasket. Not suitable when presence of oxidized service is expected. It is posible reinforce with a metallic part.
PTFE
-196ºC to 220ºC
PTFE is a synthe�c fluoropolymer with low fric�on. It is good for chemical resistance and low temperatures.
METALLIC
* to ** ºC
These gaskets are also commonly used on extremely high pressure valves, with some high integrity pressure vessel joints. The temperature depending on the material used.
HARD
SOFT
CHARACTERISTICS MATERIAL
O-RINGS
Ultra-High Molecular Weight Polyethylene. It has a low coefficient of fric�on and offers an excellent resistance to abrasive media. Ideal for use in low level radia�on service and tobacco industry.
GASKETS
SEAL MATERIAL
SEAT MATERIAL
For the majority of industry applica�ons, the following table gives the main guidelines of material selec�on.
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So� Seat
Floa�ng valve design (not fixed by a trunnion) is a good way to achieve a good sealing performance at lower cost. The ball dri�s toward to the downstream side and �ghtly pushes against the seat under the medium pressure to ensure sealing reliability. Floa�ng ball valves have a simple structure, a good sealing performance but the seat material is required to support the workload. Due to unavailability of high performance seat material, floa�ng ball valves are mainly used in middle or low pressure applica�on.
Monoblock Specially for the gas market, monoblock ball valves are more compact than othe type of valves. Monoblock ball valves can be made of different materials, depending on their usage. There are two different body design:
WELDED CONSTRUCTION
SCREWED CONSTRUCTION
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Metal Seat
METAL SEATED ABRASIVE In severe-service applica�ons where corrosion resistance or abrasion resistance is needed, preven�on in seat and ball is cri�cal. Valves are made metal seat. Metal seats can be hardened by coa�ngs like stellite hard facing, chromium carbide and tungsten carbide. It is possible to use o-rings or thermoplas�c materials as secondary seal.
METAL SEATED TEMPERATURE Seat and ball temperature resistance is cri�cal. Ball and seat are coated by min 150 microns of chromium carbide or tungsten carbide as a standard. Also it is possible stellited ball and seats. In severe-service applica�ons with high temperatures, it is important take note of dila�ons.
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Cryogenic
Ibor valves are manufactured for cri�cal condi�ons working at -196ºC in trunnion or floa�ng design. All material are NACE MR0175 latest edi�on and with impact test. There are different approaches to select a cryogenic valve. While there are not guidelines for choose the cryogenic valve, there is a trend to select ball valves for their �ght shut-off capabili�es. For bigger valves, gate valves o�en are used over ball valves, because ball valves are more expensive. However, with ball valve, you pay more up front, but will save more later on in terms of valve performance over �me.
LIP SEAL Design of lip seal will vary depending on the applica�on. The main func�ons of a lip seal are to retain lubricants, remove contaminants and separate fluids. Lipseal design made of thermoplas�c sealing with springs. The lips and spring energizer are compressed when installed into the seal cavity. The resilient spring responds with constant force, pushing out the sealing lips. The seal expands when there are pressure in the system, increasing the sealing force beyond that provided by the spring and jacket material. Lip seal design guarantees a good �ghtness, low fric�on seal and a long-life. It is a good alterna�ve where special O-rings are requiered to cover high percentatges of amine or methanol, or where high and low temperatures are too stringent. A specific design for valve is required to maintain the quality.
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Floating Ball Valves
Floa�ng
Seat Design Floa�ng For the sealing of floa�ng ball valves, the ball dri�s toward to the downstream side and �ghtly pushes against the seat under the medium pressure to ensure sealing reliability.
Cavity Relief This op�on allows to equalize trapped pressure from the body cavity with the upstream line pressure. Valve becomes unidirec�onal.
Fire Safe Design
Ball Valves are engineered for fire safety and successfully fire tested with a metal seal in case the so� seals are destroyed by fire or other means. This is to minimize both external and internal fluid leakage during plant fires, also when sealing are destroyed.
An�sta�c
Sta�c electricity builds up inside a valve when the ball rubs against non-metallic seats. This is a fire hazard, especially in flammable fluid pipelines. All Ball Valves have inbuilt an�sta�c mechanisms to provide electrical con�nuity.
An� Blow Out Design
The stem of all Ball Valves has a shoulder that bears against a matching gap in the body or lover to make it blowout proof. The higher the line pressure, the be�er the sealing to atmosphere.
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Mul�port
With the same criteria of the two way floa�ng Mul�port ball valve is available. There are different combina�on of port communica�on to guide the flow.
T-PORT 90 TURN
TYPE 1
TYPE 2
TYPE 4
TYPE 3
T-PORT 180 TURN
TYPE 5
TYPE 6
TYPE 7
TYPE 8
L-PORT 90 TURN
TYPE 9
TYPE 9
L-PORT 90 18URN
TYPE 10
TYPE 10
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Tes�ng NON-DESTRUCTIVE TESTING
LIQUID PENETRANT
ULTRASONIC
RADIOGRAPHY
PMI
MAGNETIC PARTICLE
SPECIAL TESTING
HIGH PRESSURE
FUGITIVE EMISSIONS
CRYOGENIC
DESTRUCTIVE TESTING
FIRE SAFE
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ADHESION TEST
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Available Op�ons Locking Device Locking Device is supplied as op�on in order to prevent opening or closing the valve at line.
Fugi�ve Extension To comply strict emission legisla�on most chemical and process industry plants will have to implement special packings design to achieve required emission levels.
Stem or Bonnet Extension
Can be used, Stem extension to sa�sfy any underground or insula�on installa�on needs, or Bonnet extension to sa�sfy any specifica�on of temperature.
Integral Nipple Valves can be supplied with integral nipples to achieve welding without damage on the valve.
Sealing Injector The func�on of S.I. is allowing an emergency sealing in the remote event of damage to the so� seat inserts.
Oval Safety Handle The oval handle is a lowprofile opera�ng device that eliminates “lever” ac�on and helps to prevent unwanted opening of the valve.
Hea�ng or Cooling Jacket One challenge is maintaining the fluid produced in industrial lines at a specific temperature so that its proper�es can be conserved during the process.
Deadman There is a risk of leaving a ball valve fully or par�ally open. The deadman is a principle which released the valve lever automa�cally causing the clousure of the valve.
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