API Certification Carbon Steel Flanged Swing Check Valve

Cast Steel WCB Flanged Swing Check Valve Features:

1. Swing check valve disc shapes as a disc, which is around seat channel shaft for rotary motion.
2. Its main function is to prevent medium for backflow, the pump and drive motor for reversal, and container medium for relief.
3. It is suitable for low velocity and the flow doesn't often change on large diameter occasions.

Cast Steel WCB Flanged Swing Check Valve  Specifications:
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, gearbox, 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