4 in. High Pressure Rigid Coupling with T-Nitrile "C" Gasket UL/FM 65HP

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• Maximum working pressure up to 1000 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)
• (Gasket Grade E-EPDM available)
• Ductile iron housings conform to ASTM A-536 Grade 65-45-12
• Groove dimensions to AWWA C-606 
• Finish:  Orange enamel paint
• Smith-Cooper Warranty only applies to assemblies made with housings, gaskets and bolts carrying the SCI logo