NSW API 600 Cast Steel Gate Valve – ANSI Class 150–2500, NPS 2–60

API 600 Gate Valve – NSW | Cast Steel, NPS 2" to 60", Class 150–2500

ReflowX SKU: REF-0051

Product Details

  • Quantity
    500
  • Availability (Lead Time)
    4-6 Weeks
  • Product Location
    China
  • Condition
  • OEM
    WENZHOU NEWSWAY VALVE CO. LTD
  • Equipment code
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Short Description

NSW API 600 Gate Valves are engineered for robust shut-off performance across sizes NPS 2" to 60", with pressure classes from ANSI 150 to 2500. Designed to API 600 standards, these valves feature a bolted bonnet, OS&Y rising stem, full/reduced bore, and flexible or solid wedge.

Description

API 600 Gate Valve – NSW | Cast Steel, NPS 2" to 60", Class 150–2500

The NSW API 600 Gate Valve is a heavy-duty cast steel valve designed and manufactured in accordance with API 600 standards for isolation service in high-pressure, high-temperature pipelines. Available in a wide size range from NPS 2" to 60" and pressure ratings from Class 150 to Class 2500, this valve supports resilient and reliable flow control under rigorous process conditions.

The valve features a full or reduced bore design, bolted or pressure seal bonnet, and a flexible or solid wedge gate, making it suitable for a broad spectrum of applications across oil & gas, petrochemical, power, and water treatment industries. Its construction utilizes premium materials such as A216 WCB, A351 CF8/CF8M, A995 duplex and super duplex stainless steels, Monel, Inconel, and Hastelloy, ensuring excellent corrosion resistance and durability.

Designed with Outside Screw and Yoke (OS&Y) and a rising stem mechanism, the valve guarantees easy operation and positive indication of valve status. Fire-safe and compliant with NACE standards for sour service, the API 600 Gate Valve is tested per API 598 and supports a variety of flange standards and end connections to suit global engineering requirements.

Specifications:
Manufacturer: NSW (Newsway Valve)
Valve Type: Gate Valve
Size Range: NPS 2" to 60"
Pressure Class: ANSI Class 150 to 2500
Temperature Range: -20°C to 200°C (–4°F to 392°F)
End Connections:
 • Flanged (ASME B16.5 / B16.47 / MSS SP-44 for NPS 22 only)
 • Butt Weld Ends (ASME B16.25)
Body Material Options (Cast): A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2
Other Alloys Available: Monel, Inconel, Hastelloy, UB6
Design Standard: API 600
Face-to-Face Standard: ASME B16.10
Bonnet Type: Bolted Bonnet or Pressure Seal Bonnet
Stem Type: Outside Screw & Yoke (OS&Y), Rising Stem
Wedge Type: Flexible Wedge or Solid Wedge
Bore Options: Full Bore or Reduced Bore
Seat Rings: Renewable
Fire Safe Design: Compliant with API 6FA, API 607
Test Standard: API 598
Optional Compliance: NACE MR-0175, MR-0103, ISO 15848
Inspection Methods: PMI, UT, RT, PT, MT
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Technical Details

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