Hiton Valve Co.,Ltd.

Cast steel swing check valve
Design and Manufacture: Casst steel check valve to BS 1868、ASME B
16.34 and API 6D; Forged steel check valve to API 602.
Inspection and Test: API 598 or API 6D.
End flange dimension: ASME B 16.5 (for NPS≤24); ASME B 16.47
series B、API 605 or ASME B16.47 Series A、MSS SP-44(for NOS>24).
BW end dimension: ASME B 16.25.
Socket-weld dimension: ASME B16.11.
Face to face and end to end: ASME B16.34.
Pressure-temperature ratings: ASME B16.34.
Wall thickness dimension: API 600 and BS 1868.

Cast steel swing check valve
Design and Manufacture: Casst steel check valve to BS 1868、ASME B
16.34 and API 6D; Forged steel check valve to API 602.
Inspection and Test: API 598 or API 6D.
End flange dimension: ASME B 16.5 (for NPS≤24); ASME B 16.47
series B、API 605 or ASME B16.47 Series A、MSS SP-44(for NOS>24).
BW end dimension: ASME B 16.25.
Socket-weld dimension: ASME B16.11.
Face to face and end to end: ASME B16.34.
Pressure-temperature ratings: ASME B16.34.
Wall thickness dimension: API 600 and BS 1868.

Cast steel lift check valve
Design and Manufacture: Casst steel check valve to BS 1868、ASME B
16.34 and API 6D; Forged steel check valve to API 602.
Inspection and Test: API 598.
End flange dimension: ASME B 16.5 (for NPS≤24); ASME B 16.47
series B、API 605 or ASME B16.47 Series A、MSS SP-44(for NOS>24).
BW end dimension: ASME B 16.25.
Socket-weld dimension: ASME B16.11.
Face to face and end to end: ASME B16.34.
Pressure-temperature ratings: ASME B16.34.
Wall thickness dimension: API 600 and BS 1868.

Butterfly swing check valve
Design and Manufacture:ANSI B 16.34.API 6D
Face to face:API 6D
Flanded connection:2”-24” To ANSI B16.5 22”,
26-36” To MSS-SP-44 To API 605 on request
Test and inspection: API 6D
Shell test:150Lb 450 PSI300Lb 1125 PSI
Seat test:150Lb 315 PSI (Hydrostatic)80PSI (Air)300Lb 815 PSI