Forged Gate Valve

Fangwen Forged Gate Valves are designed and manufactured strictly to International Standards API 602, ASME B16.34 or DIN 3202, Featured with compact structure & Low emission service, and supplied by Fangwen are with the following features:

» Manufactured under ISO 9001:2008 Management System, with CE PED & API 6D Certified

» Design & Manufactured to API 602, ASME B16.34 or DIN3202

» P.T Ratings to ASME B16.34

» Face to Face dimensions to ASME B16.10

» Flanged Ends to ASME B16.5

» Butt-weld Ends to ASME B16.25

» Threaded Ends to ASME B1.20.1

» Socket-weld Ends to ASME B16.11

» Valves Marking to MSS SP-25

» Inspect & Tested to API 598

» Sizes Ranges from 1/2” thru 2”

» Pressure Ratings from Class 150 to Class 1500, PN16 to PN260

» Structures in Bolted Cover, Outside Screw and Yoke

» Ends Connections in Flanged R.F or RTJ, Threaded NPT, BSPT, Welded S.W, B.W and Grooved

» Body Materials available in Carbon Steel, Alloy Steel, Stainless Steel, Duplex & Super Duplex Steel, Special Materials in Monel, Alu. Bronze etc.

» Trim Materials available in 13%Cr, F11, F22, SS304, SS304L, SS316, SS316L and other specials

» Actuations can be equipped with Handwheel, Electric / Pneumatic or Hydraulic Actuators

» Optional Bypass system, Live Loading Packing & O-ring Seal available upon request.

Fangwen offers Forged Gate Valve covering, but not limited to

▲Forged Steel Gate Valve ▲Stainless Steel Gate Valve ▲Pressure Seal Gate Valve

▲Bellow Sealed Gate Valve ▲Cryogenic Gate Valve ▲Forged Bronze Gate Valve

Bellow Sealed Gate Valve

The Fangwen Bellow Sealed Gate valves have been solving fluid control problems in Steam, Boiling and other general industrial applications for over 30 years. Bellows seal gate valves reduce fugitive emissions of toxic, lethal, or regulated fluids/gases, minimize maintenance, reduce life cycle costs, and optimize productivity in process plants. This includes steam, cryogenic, and vacuum systems.

Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure/temperature service.

Bellows monitoring port (optional): A plug can beconnected with the space above the bellows to monitor performance.

Two secondary stem seals: a) Backseat in open position; b) Graphite packing.

Superior seating faces: Seats CoCr alloy hardfaced and wedge is solid CoCr alloy.

STANDARDS COMPLIANCE:

» DIN 3356, BS 5160, ASME B16.34, API 602

» ASME B16.10, EN558-1 / DIN 3202

» ASME B16.5, ASME B16.11, ASME B1.20.1, DIN 2543~2545, EN 12627

» ISO 5208, API 598, DIN 3230, MSS SP-117

» Sizes: DN15 through DN50

» Body Styles: End connections Flanged, Welded or Threaded Ends

» Pressure Class: ANSI CL150 to CL900, PN16 to PN64.

» Actuations: Hand wheel, Electric, Pneumatic, Hydraulic or E-Hydraulic