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H44H API Cast Steel Swing Check Valve

API Cast Steel Swing Check Valve

1). Size: 1/2"-30"
2). Material: CF8, CF8M, CF3, CF3M, 304, 304L, 316, 316L, WCB, WCC, WC9, LCB, LCC etc.
3). Class: 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
4). Suitable medium: Water, oil, air and some corrosive liquid
5). Temperature range: -20° C to 425° C
6). Operate: Handwheel, bevel wheel, gear box, pneumatic, actuator
7). Design and manufacture: API 6D, BS 1868
8). Flange end dimension: ASME B16.5, ASME B16.47 A, MSS SP-44, ASME B16.47 B, API 605
9). Butt-welding end dimension: ASME B16.25
10). Face to face: ASME B16.10
11). Pressure-temperature: ASME B16.34
12). Wall Thickness Dimension: API 600, BS 1868
13). Inspection and Test: API 6D, API 598



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