ASTM A217 WC6 Swing Check Valve, PSB, 12 IN, CL1500, BS 1868

Discover our swing check valve sourced from China, engineered from robust ASTM A217 WC6 material and adhering to BS 1868 standards. With a size of 12 inches (DN300) and a high-pressure rating of Class 1500 LB (PN250), it ensures reliable performance even in demanding conditions. Featuring a pressure seal bonnet (PSB) and renewable seat, along with butt-weld (BW) ends, it offers secure and efficient fluid control for your industrial applications.

BS 1868 Pressure Seal Swing Check Valve

Valve description: Swing check valve, pressure seal (PSB) bonnet, renewable seat, stellite face, alloy steel

Body material: ASTM A217 WC6
Nominal diameter: 12 Inch (DN300)
Nominal class: Class 1500 LB (PN250)
End connection: BW
Metal seat: STL
Standard: BS 1868
Face to face: ASME B16.10
Mode of operation: /
Test and inspection: API 598

The BS 1868 swing check valve safeguards equipment like pumps and compressors by preventing damaging backflows. These non-return valves allow fluid flow in one direction and block reverse flows. Their simple design features a metallic disc attached to a hinge, which opens when fluid passes through but closes during reverse flow, preventing backflows with the help of gravity.

BS 1868 Pressure Seal Swing Check Valve - Standard

Welding seat rings or Renewable seat rings
Design and Manufacture: BS 1868 or ASME B16.34
Inspection and Test: API 598
End flange dimension: ASME B16.5, ASME B16.47 (API 605, MSS SP-44)
BW end dimension: ASME B16.25
Face to face, end to end: ASME B16.10
Pressure-temperature ratings: ASME B16.34
NACE: NACE 0175
Size Range: 2 Inch – 36 Inch (DN50-DN900)
Pressure Range: ASME Class 150- 2500LB (PN20-PN420)
Materials: ASTM A216 WCB, WCC, ASTM A217 WC1, WC6, WC9, ASTM A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M, ASTM A352 LC1, LCB, LCC, LC3, Hastelloy C276, Monel, Titanium and Alloy 20 (Cast Steel, Alloy Steel, Stainless Steel, Special Steel)