Standars

1.설계및 제조:Cast steel check valve to BS 1868,ASME B 16.34 and API 6D;Forged steel check valve to API 602.

2.검사 및 태스트:API 598 or API 6D.

3.End flange dimension:ASME B16.5(forNPS≤24);ASME B 16.47 series B,API 605 or ASME B16.47 series A,MSS SP-44(for NPS＞).

4.BW end dimension:ASME B 16.25.

5.Socket-weld dimension:ASME 16.11.

6.Face to face and end to end:ASME B16.10.

7.Pressure-temperature ratings:ASME B16.34.

8.Wall thickness dimension:API 600 and BS 1868.

^-^스틸 체크 밸브에 관한 더 많은 사양과 정보가 필요하시면 메일로 연락주세요.