Lift type wafer check valve(long type)

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Lift type wafer check valve(long type)

Wafer type check valve; centering aided by the body shape, shut-off by spring loaded disc. Low noise and maintenance free. 
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Compact structure

Wafer design, spring lift type, shut off by spring loaded plate, can provide better performance in eliminating water hammer.

Design specification

Face to face dimension as per manufacturer’s standard.

Long type and short type are available.

Inherently fire safe design

All COTECH check valves are inherently fire safe due to the valve design, material and construction. In case of fire, both resilient seat and metal seat valves provide metal to metal sealing performance.

Light weight and reduced size

Installation costs are greatly reduced by COTECH’s light weight and minimal space requirements. The compact design minimizes the distance between flanges and is easily installed between all flanges.

Horizontal/Vertical installation

Unlike most traditional swing check valves, COTECH check valves are ideal for both horizontal and vertical pipeline installation.

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