Cast Iron WCB SS Double Disc Dual Plate Wafer Check Valve PN16 PN25 PN40

Standards:

Design & Manufacture: API6D, JB/T8937, BS 1868

Face to Face: API6D, DIN3202, JB/T8937

Flange Dimensions: ASME B16.5, JB/T90, DIN2543, GB/T13402

Pressure & Temperature: ASME B16.34, DIN2401, GB/T9124

Test & Inspection: API 598, JB/T9092

Visual Inspection: MSS SP-55

Marking: MSS SP-25

Specifications:

Pressure:1.0MPa-100.0MPa, Class150-Class2500

Size: DN40-DN1200

Material: Cast Iron, WCB, Stainless Steel, etc

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