Forged Steel Check Valve

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Forged Steel Check Valve

1) Size: 1/4" – 2"
2) Pressure: class 800 – 1500LB
3) Material: A105, F304, F316, F304L, F316L
4) Design and manufacture standard: MSS SP-118, BS5352
5) Socket dimensions to: ANSI B16.11
6) Thread end dimensions to: NPT, ANSI B1.20.1
7) Butt welding dimensions to: ANSI B16.25
8) Flanged end dimensions to: ANSI B16.5
9) Test standard: API598, API 6D
10) Structural features: bolted bonnet, swing type, lift type and ball type.
11) Medium: water, steam, oil, gas, petroleum products, nitric acid, acetic acid, etc.
12) Work temperature: <200℃

Components of Forged Steel Check Valve
Part Name Material
Body/Bonnet A105, F304, F316, F304L, F316L
Disc A105, F304, F304L, F316, F316L
Pin 1Cr13, F304, F304L, F316, F316L
Seat 1Cr13, F304, F304L, F316, F316L
Ball 430, 304, STL, 316, 316L
Gasket Flexible graphite+SS304, flexible graphite+SS316
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