Here are our standard & heavy-duty couplings. Unlike bolted couplings, they have handles with a postive lock that will not come loose during vibration.Standard couplings have a single handle and are 4” long. Heavy-Duty couplings have two handles and are 6” long. Its use is specialized in different applications, either; bulk handling, suction or pneumatic conveying requiring frequent access. Saves money and reduces downtime. Patented handle stays with the collar. No tools needed! 100% stainless steel construction.
Brought together by contraction rather than expansion, allowing greater torque.
3/16” thick seal in black neoprene or white nitrile for food application (food grade)
Silicone and viton seals also available on request.