high pressure check valve

1) Bolted cover

2) Flanged or butt-welded ends

3) Standards compliance

4) Design and manufacture: API 6D, BS1868, ASME B16.10

5) Face-to-face dimension: API 6D

6) End flange: ASME B16.5

7) Inspection and test: API 598, API 6D

8) NPS: 2"-24"

9) Pressure: class 900lbs-2,500lbs

10) Material: WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF8C, CN7M