United States
Our Products
Relief Valves are Proportional – Not “Pop” Type Safety Valves, Not Preset – Field Adjustable Knurled Adjustment Screw and Locked with Jam Nut Pressure Range: 0-27” Hg Set Pressure Tolerances: ± 3% of Set Pressure Temperature Range: -65°F to 250°F Construction: C360 Machined Brass Body, Stainless Steel Spring, Nylon Piston and Nitrile Seal (PCVR-04 – 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. Everseal 483 Sealant Standard.
