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Dual Plate Check Valve Wafer Type Spring Loaded 6 Inch 150 LB

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China Check Valve Factory jordan 6 washed denim distressed supplies Dual Plate Check Valve, also called dual check valve. The valve is available in wafer type, lug type and flange type. Pls contact jordan 6 washed denim distressed if you need.
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Size: 6 Inch.
Pressure: 150 LB.                         
Body: ASTM A216 WCB.                        
Disc: Stainless Steel                       
Seat: ASTM A105+13CR.     

1.Tightened Pin structure.
2.Wafer end & Dual Plate design.
3.Dual Plate With Spring Loaded structure
4.Application: Chemical processing, Oil Field & Power Plant, Hydrocarbon processing

1.Design&Mamufacture: API 594, API 6D
2.Face-to-face API 594, API 6D, DIN 3202
3.Flange end: DIN2543-2548, API605, ASME B 16.47, ANSI B 16.5
4.Inspection and test: API 598
5.Special: NACE MR-01-75