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
Valve Size | 1/4 “–2”, DN10–DN50 |
---|---|
Pressure Class | 150LB–2500LB, PN16–PN420 |
Materials | Carbon Steel: A105, LF2, Stainless Steel: F304, F304L, F316, F316L, Duplex: F51, F55, Alloy: F1, F5, F5A, F9, F11, F22; |
Design and Manufacturing Standards | API602, ASME 16.34, BS 5352, BS 6364; |
Face to Face Standards | API 602 |
Flange Dimension Standards | SW 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 Standards | API 598 |
Fire Safety Test Standards | – |
Quality/Product Certifications | ISO9001, ISO14001, ISO18001; |
Fugitive Emissions | ISO 15848-1, API 622; |
NACE | NACE MR 0103 NACE MR 0175; |
Valve operator options | Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator; |
Shutoff Class | API 598 (Zero Leakage), API 6D |
Bore | Full Bore, Reduced Bore |
Process Connection Types | SW, NPT, BW, RF, RTJ |
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