Wafer check valve, lugged check valve, dual way check valve

Design standard: API 6D, JIS B2074-2084

Check and test: API 6D, API 598, JIS B2003 Butt-weld ends size: ANSI B16. 25

2. Pressure: PN2.0-10.0MPa, Class 150-600Lb

3. Size: DN50-700mm NPS: 2''-28'' inch

4. Material: WCB, ASTM A216, CF8, CF8M, CF3, CF3M

5. Suitable medium: Water, steam, oil etc, Nitric acid etc, Aceturm etc, Strong Oxidation medium, Urea etc.

6. Suitable temperature: -29~425℃ (water, oil etc medium), -40~200'C (Nitic acid etc medium)

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