Forged Steel Gate Valve – Class 800–2500, NPS 1/2" to 4", OS&Y, Bolted/Seal Bonnet

Forged Steel Gate Valve – NPS 1/2" to 4", Class 800–2500, OS&Y, Bolted/Pressure Seal Bonnet

ReflowX SKU: REF-0032

Product Details

  • Quantity
    50
  • Availability (Lead Time)
    6-10 Weeks
  • Product Location
    China
  • Condition
    New
  • OEM
    WENZHOU NEWSWAY VALVE CO. LTD
  • Equipment code
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Short Description

High-performance forged steel gate valve with sizes from 1/2" to 4", pressure classes 800 to 2500, and available in full or reduced bore with OS&Y rising stem, bolted or pressure seal bonnet, and multiple end connections including SW, BW, RF, and RTJ.

Description

Forged Steel Gate Valve – NPS 1/2" to 4", Class 800–2500, OS&Y, Bolted/Pressure Seal Bonnet

This forged steel gate valve is designed to meet the stringent demands of high-pressure, high-temperature applications in thermal power plants and critical process industries. With a wide range of pressure ratings from Class 800 up to Class 2500 and sizes from NPS 1/2 to 4, this valve offers exceptional versatility. Engineered in accordance with API 602, ASME B16.10, and tested per API 598, it ensures reliable performance and sealing integrity. The valve features an outside screw and yoke (OS&Y) rising stem, a flexible or solid wedge, and options for bolted or pressure seal bonnet construction. The seat rings are renewable for easy maintenance, and the design supports full or reduced bore configurations.

Specifications:

Product Type: Forged Steel Gate Valve
Sizes: NPS 1/2" to 4"
Pressure Ratings: Class 800, 150, 300, 600, 900, 1500, 2500
End Connections: SW, BW, RF, FF, RTJ
Design Standard: API 602
Face-to-Face: ASME B16.10
End Connection Standard: ASME B16.5
Testing & Inspection: API 598
Fire-Safe Design: API 6FA, API 607
Optional Standards:
 • NACE MR-0175 / MR-0103
 • ISO 15848
 • PMI, UT, RT, PT, MT

Design Features:
– Full Bore or Reduced Bore
– OS&Y Rising Stem
– Bolted Bonnet or Pressure Seal Bonnet
– Flexible or Solid Wedge
– Renewable Seat Rings
– Suitable for water, steam, and non-corrosive services
– High temperature and pressure performance
– Self-sealing design enhances sealing under pressure

Materials Available:
– Forged Steel: A105, A182 F304/F304L/F316/F316L
– Duplex & Super Duplex: F51, F53
– Low Temp Carbon Steel: A350 LF2, LF3, LF5
– High Alloys: Alloy 20, Monel, Inconel, Hastelloy

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Technical Details

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