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CHECK VALVES

Check valves

The Check Valve permits the air flow in one direction but checks the flow in the opposite direction, thus keeping the output pressure at a constant level.

  • The Check Valve can keep the service pressure at-750mmHg (vacuum) and permits piping under low pressure.

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Specifications

Type test
Check Valve Diaphragm Cracking Point 1.45 psi (0.01MPa)
Fluid Admitted Air, Vacuum
Service Pressure Range at 20ºC 0~150 psi (0~1MPa)
Service Temperature Range 32~140ºF (0~60ºC)
Working Vacuum -29.5in.Hg (-100kPa)
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