The Shurjoint Model 7707 Heavy Duty Flexible Coupling is designed for use in a variety of general piping applications of moderate or high pressure services. Working pressure is usually dictated by the wall thickness and rating of the pipe being used. The Model 7707 couplings feature flexibility that can accommodate misalignment, distortion, thermal stress, vibration and noise and also resist seismic tremors. The utilization of Model 7707 couplings can accommodate a curved layout. Shurjoint Model 7707Heavy Duty Flexible Couplings are cUL listed and FM approved.
The Surejoint Model 7707 cross references to Victaulic Style 77 Heavy Duty Flexible Couplings.The Surejoint flexible grooved couplings are primer painted and come with plated steel bolts and an EPDM gasket.
The Surejoint Model 7707 Heavy Duty Flexible Grooved Couplings are available in pipe sizes: 1-1/2", 2", 3", 4" and 6".