VENT VALVE - SUCTION RELIEF

PART# CRACKING PRESSURE DESCRIPTION
 752-B Open 0.5 PSI Differential Vacuum Breaker - only, with Nitrile [Buna-N] seals (vacuum pressure to open < 0.5 psi)
 752-V Open 0.5 PSI Differential Vacuum Breaker - only, with Viton seals (vacuum pressure to open < 0.5 psi)

VENT VALVE - COMBINATION PRESSURE & SUCTION RELIEF

PART# CRACKING PRESSURE DESCRIPTION
 760

Open < 0.5 PSI Differential

Relief 1.5 PSI

Combination Pressure/Vacuum with Nitrile [Buna-N] seals
 760 DOT-B

Open < 0.5 PSI Differential

Relief 4.0 PSI

Combination Pressure/Vacuum with Nitrile [Buna-N] seals
 760 DOT-V

Open < 0.5 PSI Differential

Relief 4.0 PSI

Combination Pressure/Vacuum with Viton seals

For Technical Info
Click Here

Both Valves operate individually
within the same housing.

 

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