Vacuum Relief Valve, Proportional Relief, 3/8 in NPT Male, 0 to 28 in Hg

The CONRADER - CVR38 is a vacuum relief valve with a brass body that provides protection against excessive negative pressure within the specified vacuum range (0 to 28 in Hg). It opens to admit ambient air when the internal vacuum is outside the specified vacuum range (0 to 28 in Hg) and reseals as pressure equalizes. This valve supports air flow rates up to 90 cfm and Vacuum range: 0 to 28 in Hg. The device features a male 3/8 in NPT inlet port connection and is rated to operate under pressures up to 13.3 psi and temperatures ranging from -65 to 250 Degrees F.

Key Features:

• Body Material: Brass
• Maximum Flow Rate: 90 cfm
• Inlet Port Connection: 3/8 in NPT, Male
• Maximum Operating Pressure: 13.3 psi
• Operating Temperature Range: -65 Degrees F to 250 Degrees F
• Vacuum Range: 0 to 28 in Hg
• Relief Type: Proportional Relief