COOPLOK High Pressure Coupling with End Shield Gasket

• Maximum working pressure up to 2500 psi depending on coupling size and schedule of pipe • All housings, gaskets and bolts identified by SCI logo • 100% magnetic particle inspection of each bolt • Each bolt has a Minimum tensile strength of 110,000 psi • Gasket Grade T - Nitrile (orange stripe) -20˚F (-29˚C) to +180˚F (+82˚C) • Ductile iron housings conform to ASTM A-536 Grade 65-45-12 • May only be used with pipe grooves that match ES Groove specifications. • Finish: Black Enamel Paint • Extra Heavy “ES” End Shield™ fittings are available (fabricated steel); Schedule 80, cut grooved Contact us for fitting types and sizes. NOTE: 65HP-ES couplings are not designed for, and cannot be used with, COOPLOK™ Grooved fittings or 67 Series Grooved Butterfly Valves. Refer to End Shield™ (ES) Cut Groove Specifications.