Check Valve

Description

Check Valves are widely used in high pressure lines to control one-way flow and prevent fluid from flowing back to the pump, thus to protect pipeline safety.

Jereh Check Valves include top-entry check valves, in-line flapper check valves and dart check valves. Flappers of top-entry and in-line flapper check valves which are mainly used in fluid condition adopt complete coating design, increasing service life. Dart check valves are mainly used in air condition. 

Features

  • Special repair kit is available for quick and inline maintenance.

  • Obvious flow direction sign

  • Unique seal type significantly increases service life.

  • Customized service


Specifications

Rated Working Pressure 69.0MPa~138.0Mpa
           (10,000psi~20,000psi)
Nominal Size 1″, 1 1/2″, 2″, 3″, 4″
Temperature Rating -29℃~121℃(PU), -46℃~121℃ (LU) -20℉~250℉ (PU),-50℉~250℉(LU)
Service Standard, Sour Gas
Application Fracturing, Cementing, Acidizing, Testing Lines

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