Midwest Control CPR-38 Pressure Relief Valve, 0-20 psi Cracking Pressure Range, -65 Degree F - 250 Degree F Temperature Range, 3/8"

Description

Applications: Use in Systems to Maintain Desired Pressure Level, Proportional Relief Valves - Not “Pop” Type Safety Valves, Not Preset - Field Adjustable, Knurled Adjustment Screw and Locked with Jam Nut, Temperature Range: -65°F to 250°F, Construction: C360 Machined Brass Body, Stainless Steel Spring, Nylon Piston and Nitrile Seal (CPR-25 Stainless Steel Piston and Seal), Bubble Tight to Within 5 psig for Set pressure 50 psig or Less, Bubble Tight to Within, 10% for Set Pressures Greater than 50 psig. 100% Testing or 2.5 AQL Sample Testing, Conforming to AP1 527, Ever seal 483 Sealant Standard.