Check Valves utilize fluid back pressure to function and they are utilized for their ease of installation and compactness. In addition, their high flow capacities and automatic operation make it a cost-effective solution for some processes.

Disc Check Valve

Body Design

Disc Check Valve

Material Options (Body)

Carbon Steel or Stainless Steel 316, Polypropylene, PTFE

Sizes

1/2” to 8” (DN15 to DN200)

End Connections

ANSI 150-900, PN10-160

Pressure Rating

Up to PN160

Method of Operation

Automatic: Spring loaded

Features

● Ease of installation and maintenance
● Multi-directional installation, even with downwards flow
● Usable as vacuum breaker, overpressure and bottom valve
● Low head losses
● Metal seated

Swing Check Valve

Body Design

Swing Check Valve

Material Options (Body)

Carbon Steel, Stainless Steel 316 or Alu-bronze

Sizes

1-1/2” to 32” (DN40 to DN800)

End Connections

PN6 to PN25/ ANSI 150RF

Pressure Rating

Up to PN40

Method of Operation

Automatic: Uni-directional flow

Features

● Ease of installation and maintenance
● Light weight and small face-to-face
● Self- centering
● Low head losses

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