Gate Valves

Gate Valve, ASME B16.5 Flanged or Butt-Welding Ends, Bolted Bonnet,
One-Piece Flexible or Solid Wedge Gate, Full Port, Outside Screw and Yoke,
Integral Body Seats or Separate Seat Rings (Threaded or Welded In Place),
Non-Rising Handwheel, Gearbox, or Power Actuator Operated,
Non-Rotating Rising Stem, Complete with Conical Stem Backseat

Design API 600 / BS 1414 / ISO 10434                 
Testing API 598 / BS 6755-1 / ISO 10434
ANSI Class 150 2″ to 40 ”
ANSI Class 300 2″ to 36″
ANSI Class 600 2″ to 24″
ANSI Class 900 2″ to 24″
ANSI Class 1500 2″ to 16″
ANSI Class 2500 2″ to 12″

Materials
Carbon Steels ASTM A216 Grades WCB and WCC
Alloy Steels ASTM A217 Grades WC1, WC6, WC9 and C5

Impact-Tested Carbon-Manganese Steels ASTM A352 Grades LCB and LCC
A890 range Corrosion-Resistant Steels ASTM A351 Grades CF3, CF3M, CF8 and CF8M
Duplex ASTM A890 Grade 4A.

Forged Valve
ANSI Class 800,1500 and 2500# 1/2 to 2″ for screwed and socket weld end valves

ANSI Class 150,300,600,1500 1/2 to 2″ for integrally flanged and butt weld end valves.

Materials include
Carbon & Alloys: A105N, LF2, LF3, F5, F11, F22.
Stainless steels: F304, F304L, F316, F316L, F321, F347
Exotic steels: F51, F53, F44, Monel®, Titanium and other Nickel alloys