All COOPLOK grooved couplings are UL Listed and FM Approved for schedule 10, schedule 40 steel pipe and sprinkler pipe. Maximum Working Pressure 500 PSI depending on the size and schedule of the pipe being used. Gasket Style Sprinkler Pipe Approvals SCI COOPLOK Grooved Couplings are UL LIsted and FM approved for The following types of sprinkler pipe Dyna-Thread, Central-Thread, XL, XL-II, Dyna-Flow, Super-Flow Eddylite, Eddy Flow, Eddy Thread 40 Gal-7 EZ-Flow WLS, Mega-Flow, Mega-Thread, MLT, GL Steady Flow, Steady Thread Fire-Flow, EZ-Thread Tex-Flow SPS flow SpecificationsMax Pipe End Gap: 1/4 in.Size: 8 in.Pipe OD: 8.625 in.Product Type: Flexible CouplingPressure: 500 PSI
Smith Cooper Smith Cooper 4 in. Lightweight Flexible Coupling w/ Triple Seal Gasket - Fig. 65LFTRI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $28.07 Quick view Add to Cart The item has been added
Smith Cooper Smith Cooper 3 in. Lightweight Flexible Coupling w/ Triple Seal Gasket - Fig. 65LFTRI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $22.93 Quick view Add to Cart The item has been added
Smith Cooper Smith Cooper 6 in. Lightweight Flexible Coupling w/ Triple Seal Gasket - Fig. 65LFTRI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $48.65 Quick view Add to Cart The item has been added
Smith Cooper Smith Cooper 2 in. Lightweight Flexible Coupling w/ Triple Seal Gasket - Fig. 65LFTRI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $16.84 Quick view Add to Cart The item has been added
Smith Cooper Smith Cooper 1 1/4 in. Lightweight Flexible Coupling w/ Triple Seal Gasket - Fig. 65LFTRI MSRP: Was: Now: (Inc. Tax) MSRP: Was: Now: $15.44 Quick view Add to Cart The item has been added
