High Hardness Grooved Reducer Coupling For Automatic Sprinkler System

High Hardness Grooved Reducer Coupling For Automatic Sprinkler System 1 Press fitting range Coupling-Equal Coupling,Reducing coupling,Slip coupling, oupling with male/ female threads; Elbow-Elbow 90°,Elbow 45°, Reducing elbow,Elbow with plain end, Elbow with wall plate, Elbow with male/ female threads; Tee-Equal tee, Reducing tee, Tee with wall plate, Tee with male/ female threads; Other-cap, Pipe Bridge, Flange adapter. 2 Material Stainless steel 304L, Edelstahl1.4306/