• 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)
• 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
65LFTRI & 66LFTRI Lightweight Flexible Couplings Submittal
7003 HingeLOK Coupling
7001 Flexible Coupling
COOPLOK Standard Weight Flexible Coupling
405 Stainless Steel Flexible Coupling
7010 Reducing Coupling
7022 Weld Ring Gruv-Ring Coupling
COOPLOK Standard Weight Flexible Coupling with “C” Gasket
7001-2 Flexible Coupling
7011 Standard Coupling
COOPLOK Standard Weight Flexible Coupling with Triple Seal Gasket