Aluminium Bronze Wafer Check Valve
Key Specifications / Features
Detail Information
Size: 1-1/2 Inch-48 Inch, DN40-DN1200.
Class: PN10, PN16, Class 125 LB, 150 LB.
Type: Double Disc, Single Disc, wafer type, NBR, EPDM, VITON, PTFE Seat.
Material: AL-BRONZE, C95800, C95400, CAST IRON, DUCTILE IRON, ASTM A351 CF8, ASTM A351 CF8M, ASTM A216 WCB.
Standard and specification:
Design and manufacture: API 594.
Face to face and end to end: API 594, DIN 32027.
Pressure-temperature rating: ASME B16.34, DIN 241.
Inspection and test: API 598.
Structural Feature:
Short structural length, only 1/4-1/8 of that of traditional flanged check valve.
Low volume, light weight, only 1/4-1/20 of those of traditional flanged check valve.
Quick valve disc close down, low water hammer pressure.
Applicable for and easily installed for vertical or horizontal pipelines.
Smooth flow passageway and small fluid resistance.
Flexible action and good sealing performance.
Narrow valve travel and small close down impact.
Integrated structure,simple and compact, in beautiful shape.
Long service life and good reliability.
Class: PN10, PN16, Class 125 LB, 150 LB.
Type: Double Disc, Single Disc, wafer type, NBR, EPDM, VITON, PTFE Seat.
Material: AL-BRONZE, C95800, C95400, CAST IRON, DUCTILE IRON, ASTM A351 CF8, ASTM A351 CF8M, ASTM A216 WCB.
Standard and specification:
Design and manufacture: API 594.
Face to face and end to end: API 594, DIN 32027.
Pressure-temperature rating: ASME B16.34, DIN 241.
Inspection and test: API 598.
Structural Feature:
Short structural length, only 1/4-1/8 of that of traditional flanged check valve.
Low volume, light weight, only 1/4-1/20 of those of traditional flanged check valve.
Quick valve disc close down, low water hammer pressure.
Applicable for and easily installed for vertical or horizontal pipelines.
Smooth flow passageway and small fluid resistance.
Flexible action and good sealing performance.
Narrow valve travel and small close down impact.
Integrated structure,simple and compact, in beautiful shape.
Long service life and good reliability.
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