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.

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”

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”

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

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