• Maximum working pressure 500 psi (34.5 bar) 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 E - EPDM (green stripe) -30˚F (-34˚C) to +230˚F (+110˚C)
• Other gasket materials available by special order
• Ductile iron housings conform to ASTM A-536 Grade 65-45-12
• Groove dimensions to AWWA C-606
• Finishes: Orange enamel paint
Hot dipped galvanized conforming to ASTM A-153
65LR 66LR COOPLOK Lightweight Rigid Coupling C Gasket Submittal
7400 Rigidlite® Coupling
COOPLOK High Pressure Rigid Coupling with “C” Gasket
7401SS Stainless Steel Rigid Coupling
472 Stainless Steel Rigid Coupling
COOPLOK Lightweight Rigid Coupling with “C” Gasket
COOPLOK Reducing Coupling
64 CTS SlideLOK® Ready for Installation Coupling
770 Rigid Coupling
74 SlideLOK® Ready for Installation Coupling
7401 RigidLOK® Coupling