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There is no need for two holing with flanges, and the potential of fire hazards is eliminated when compared to welding. Rigid couplings provide for joints which are comparable to pipe jointing such as welding and flanging. Field modification can be handled easily with minimal effort due to the interchangeability of the grooved method. Fire permits are not required and building residents do not have to evacuate due to welding fumes.
The aesthetics of the pre-fabricated insulation with the economics of the grooved methods provide the installer a significant advantage.
The coupling housings are designed to engage into the grooves and provide a secure joint. The pipe ends are sealed by a pressure responsive gasket that is encapsulated by the ductile iron housing. The benefit of flexibility can minimize or eliminate the need for expansion joints.
The engineered design of these couplings provides for pipe end gapping that helps to dissipate, isolate, and minimize noise and vibration transmission throughout the piping system. Retrofits and Repairs. Ease of Insulation. All Rights Reserved. Dependability The coupling housings are designed to engage into the grooves and provide a secure joint.
Tyco Grinnell Grooved Fitting, for Fire Protection
Grinnell Mechanical Products specializes in mechanical, fire, HVAC, commercial, mining, institutional and industrial applications. Grinnell grooved products are used in various industries because they are historically more efficient than flanged, welded, and threaded pipe joining methods. Grinnell Mechanical Products offers mechanical services used for supporting engineering and design. These include 2D and 3D drawings for the mechanical room and design suggestions and easy to follow installation drawings with legends for each pump. Grinnell grooved products include grooved couplings, grooved fittings, mechanical tees, valves, circuit balancing valves, copper systems, stainless steel systems, plain end systems, HDPE systems, PVC systems, G-PRESS systems, gaskets and spare parts, and preparation equipment, as well as accessories, such as strainers, tee strainers, suction diffusers, dielectric waterway transition fittings, dielectric waterway groove threads, and dielectric waterway male threads.
Grinnell Mechanical Products
Grooved Couplings and Fittings