Forged steel gate valve

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Forged Steel Gate Valve

Direct contact, metal-to-metal seating, make the gate valve ideal for most shut-off applications.

Introduction of Forged Steel Gate Valve

ASME 150-2500

Designed for use in high temperature steam and water, this multipurpose gate valve can be used in a wide variety of general purpose applications including vents, drains and isolation of compressors, condensers, heaters, pumps, water lines, heat exchangers, bypass lines, flash tanks, control valves, etc.

Description

  • Two inch and smaller valves are available with threaded or socket weld ends as standard.
  • Made from one piece, die-forged bodies. 
  • All internal surfaces are accurately machined to provide maximum performance.
  • Renewable seat rings are made from hardened stainless steel, faced with Stellite.
  • The wedge is forged, hardened, ground, and lapped to ensure leak free sealing.
  • Fully guided wedge, precision machined body channels, for accurate, repeatable seating alignment.
  • Graphite packing, complete with braided graphite filament yarn anti-extrusion rings, is standard.
  • Standard body and bonnet materials are carbon steel (ASME SA105), alloy steel (ASME SA182 Gr. F11) and stainless steel (ASME SA182 Gr. F316) Trim for steel valves is 13% chrome stainless steel. 316 stainless steel valves have 316 trim.
  • Code compliance with ASME B16.34 and the ASME boiler and pressure vessel code, Section I.

Specifications

Valve Size1/4 “–2”, DN10–DN50
Pressure Class150LB–2500LB, PN16–PN420
MaterialsCarbon Steel: A105, LF2, Stainless Steel: F304, F304L, F316, F316L, Duplex: F51, F55, Alloy: F1, F5, F5A, F9, F11, F22;
Design and Manufacturing StandardsAPI602, ASME 16.34, BS 5352, BS 6364;
Face to Face StandardsAPI 602
Flange Dimension StandardsSW Socket welding ends according to ASME B16.11, BW butt end by ASME B16.25, NPT threaded connectors according to ASME B1.20.1
Pressure Test StandardsAPI 598
Fire Safety Test Standards
Quality/Product CertificationsISO9001, ISO14001, ISO18001;
Fugitive EmissionsISO 15848-1, API 622;
NACENACE MR 0103 NACE MR 0175;
Valve operator optionsHandwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator;
Shutoff ClassAPI 598 (Zero Leakage), API 6D
BoreFull Bore, Reduced Bore
Process Connection TypesSW, NPT, BW, RF, RTJ

Product Details

forged steel gate valve

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