N-Line Valves
ÂŽ
Axial Flow Control Valves & Chokes US Patent Number 6772783 Other International Patients, Patents Pending and Applied For
N-Line Valves
ÂŽ
Axial Flow Control Valves
“THE FIRST CONTROL VALVE DESIGNED for UPSTREAM OIL & GAS PRODUCTION”
All bodies are forged construction for superior quality. Alloy and carbon steel bodies can have full clad & stainless steel internals including balance chambers. Metal to metal seals on all pressure to atmosphere seals.
N-Line Valves
®
4” AFI Manual Actuator Full Open Position
N-Line Valves
®
N-Line Axial Flow Control Valve
N-Line Valves
ÂŽ
N-Line Axial Flow Control Valve
N-Line Valves
ÂŽ
N-Line Axial Flow Control Valve Axial Flow Valves are offered with a full range of actuation Sizes from 2” to 36” and pressure class to ANSI 2500 and API 15,000. Material Classes from Carbon Steel A105 to Nickel Alloy Any style end connections are easily accommodated
N-Line Valves
®
Features Perfect 360 degrees of flow into the trim for even
distribution Flow streams through the fixed cage result in energy dissipation by self impingement within the cage bore Rotary to linear actuation allows for the safety, cost and space savings of a rotary stem and performance of a cage trim, Zero Emission Compliant. Internal cage guiding results in low hydraulic imbalance allowing reduced actuator force The control mechanism is situated in a zone of low turbulence avoiding flow induced instability or standing pressure waves N-Line Valves
Features
Opposing Port Closed Cage is the most effective Single Stage Trim Available Trim is Completely Surrounded by P1 & T1 offering the Maximum in Thermal Protection from Freeze Up by Hydrate Formation Optional Multi-Stage trim for Noise Control in NonErosive and Freeze applications Optional Tortuous Path Velocity Control Trim Metal to Metal Positive Shut Off Trim Prevents Excessive Wear on Up Stream Block Valves No Flow Impingement on Valve Body
N-Line Valves
Axial Flow Control Valve
2” Steam Injection Valve California USA
N-Line Valves
®
Axial Flow Choke w/Stepping Actuator
6” 2500# HIPPS Skid w/ N-Line Valves Pneumatic Stepping Actuator, Grayloc connections. Canada and Bangladesh
N-Line Valves
®
N-Line Axial Flow – Gas Production 2” API 5,000 24 VDC Solar Powered Remote Locations
N-Line Valves
®
N-Line Axial Flow – Water Injection
Electric actuated pump bypass & discharge flow control 4” ANSI 2500 class
N-Line Valves
®
Axial Flow Level Control Valve
2003 3�600# Separator Level Control Installed Offshore California USA
N-Line Valves
ÂŽ
Surge / Slugging Axial Flow Control Valve
2006 8” ANSI 1500 with Soft Seat for Class VI Seat Leakage Flowline Surge Control Papua, New Guinea
N-Line Valves
®
Gas Blow Down Valves (-150F)
Solid Inconnel 625, US Gulf of Mexico.
N-Line Valves
®
Offshore Surge, Slugging Control & Gas Production
2001 Special Bonnet Entry 10”API 10,000 psi US Gulf of Mexico
N-Line Valves
®
Offshore Surge, Slugging Control & Gas Production
2010 - BP 6” API 10,000 Gas Flowline boarding control valves from sub sea wellhead flowlines. Pigging Blowdown Fully Clad Inconnel 625
N-Line Valves
®
Subsea Production & Water Injection 2011 – Australia 8” Sub Sea Wellhead Injection .
N-Line Valves
®