• 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
7401SS Stainless Steel Rigid Coupling
472 Stainless Steel Rigid Coupling
7400 Rigidlite® Coupling
COOPLOK Reducing Coupling
64 CTS SlideLOK® Ready for Installation Coupling
COOPLOK High Pressure Rigid Coupling with “C” Gasket
74 SlideLOK® Ready for Installation Coupling
COOPLOK Standard Weight Rigid Coupling with Triple Seal Gasket
COOPLOK Lightweight Rigid Coupling with “C” Gasket
Standard Weight Rigid Coupling with “C” Gasket