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Bolt Type Piston Check Valve
Class 150~1500 锻钢止回阀 Click for detail
Class 150~1500, Size: NPS 3/8 " ~ 2"
Basic Design: ASME/ANSI B16.34; API 600; API 602
Face to face standard: ANSI16. 10, JIS B2002, ASME/ANSI B16. 5, ASME/ANSI B16. 25
Ends Connection: ANSI B16.11 (SW), ANSI B16.25 (BW), ANSI/ASME B1.20.1(NPT)
Material: A105; F304, F304L, F316, F316L

Flanged End Check Valve
Class 150~1500 法兰式止回阀 Click for detail
Class 150~1500, Size: NPS 1/2 " ~ 2"
Basic Design: ANSI B16. 34, API 600
Face to face standard: ANSI B16.10, API 6D
Ends Connection: ANSI B16.5(RF), B.W. Ends to ANSI B16.25
Material: A105, F22; F304, F304L, F316, F316L

Swing Check Valve
Class 150~1500 旋启式止回阀 Click for detail
Class 150~1500, Size: NPS 1/2 " ~ 36 "
Basic Design: ANSI B16.34, BS 1868
Face to face standard: ANSI B16.10, API 6D
Ends Connection: ANSI B16.5(RF), B.W. Ends to ANSI B16.25
Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M

Welding Type Piston Check Valve
Class 150~1500 焊接式止回阀 Click for detail
Class 150~1500, Size: NPS 3/8" ~ 2"
Basic Design: ASME/ANSI B16.34; API 600; API 602
Face to face standard: ANSI16. 10, JIS B2002, ASME/ANSI B16. 5, ASME/ANSI B16. 25
Ends Connection: ANSI B16.11 (SW), ANSI B16.25 (BW), ANSI/ASME B1.20.1(NPT)
Material: LF2, LF3, F304, F304L, F316, F316L

Dual Disc Swing Check Valve
Class 150~300 蝶形止回阀 Click for detail
Class 150~1500, Size: NPS 2" ~ 28"
Basic Design: ANSI B16.34,API 6D
Face to face standard: ANSI B16.10, API 6D
Ends Connection: ANSI 150/300, ASA150/300
Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M

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