High Pressure Coupling with End ShieldTM 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) -20ËšF (-29ËšC) to +180ËšF (+82ËšC) 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
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