Lift Type Check Valve

General Description

1. General functions

Check valve is an automatic valve that mainly functions to prevent medium backflow, prevent pump and drive motor reversal, and prevent the discharge of container medium. The function of this type of valve is to only allow the medium to flow in one direction and prevent flow in that direction.

2. Designing features

Bolted bonnet

Swing type check

Renewable seat

Non-penetrating disc shaft

Horizontal or vertical services

Flanged or butt-welding ends

Available to have by-pass valve on the body

3. Applied standards

Cast steel check valve designing as per API 6D/BS 1868

Cast steel check valves as per ISO 10434/ISO 14313

Cast steel valves as per ASME B16.34

Face to face as per ASME B16.10

Flange ends as per ASME B16.5/ASME B16.34

Butt-welding ends as per ASME B16.25

Inspection and test as per API 598/API 6D

4. Specifications

NPS 3/8"-60",

Pressure: 150LB-2500LB.

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