Single Disc check Valve CVS-040-3W
Quick Detail：PN40 DN80 wafer stainless steel check valve with Standard API594, -29℃~+425℃.
Design standard: API600 API594
Construction: one-plate, Spring forced.
Body material: Stainless steel
Disc: Stainless steel
Seat: Stainless Steel
Nominal diameter: 3” DN80
Pressure: PN40
End connection: Wafer
Face to face: DIN3202 EN558 Series 20
Working temperature: -49℃~+625℃.
Test and inspection: API 598.
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Product Range
Body: ASTM A216WCB/LCB/CF8M/4A/5A
Seal: WCB/LCB/CF8M/CF8/CF3M/PTFE/EPDM/NBR/VITON
Disc: WCB/LCB/CF8M/CF8/CF3M/4A/5A
Spring: SS304/SS316/17-7H/Inconel-750X
Optional Design: Double Disc/ Single Disc
Optional ends: Wafer, Flanged ends
Pressure Range: PN6-PN64, 150LBS-300LBS
Pressure Range: 1/4”-6”
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Performance Feature:
The single-plate butterfly check valve is a kind of automatic valve, mainly by controlling the medium flow direction in the pipeline to be one-way, so as to prevent the medium from flowing back in the pipeline, the discharge of the container medium, and ensure the normal backflow of the medium. Butterfly check valve has the characteristics of simple structure, small volume, small resistance loss, etc., and plays a very important role in the fluid process system. The single-plate butterfly check valve belongs to a type of butterfly check valve, and its unique design ideas and unique advantages make it widely used
Body: ASTM A216WCB/LCB/CF8M/4A/5A
Seal: WCB/LCB/CF8M/CF8/CF3M/PTFE/EPDM/NBR/VITON
Disc: WCB/LCB/CF8M/CF8/CF3M/4A/5A
Spring: SS304/SS316/17-7H/Inconel-750X
Optional Design: Double Disc/ Single Disc
Optional ends: Wafer, Flanged ends
Pressure Range: PN6-PN64, 150LBS-300LBS
Pressure Range: 1/4”-6”
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The single-plate butterfly check valve is a kind of automatic valve, mainly by controlling the medium flow direction in the pipeline to be one-way, so as to prevent the medium from flowing back in the pipeline, the discharge of the container medium, and ensure the normal backflow of the medium. Butterfly check valve has the characteristics of simple structure, small volume, small resistance loss, etc., and plays a very important role in the fluid process system. The single-plate butterfly check valve belongs to a type of butterfly check valve, and its unique design ideas and unique advantages make it widely used
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The valve is used as a device to prevent the medium from flowing backward on industrial pipelines.
Medium can be fresh water, sewage water, sea water
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