Copper Tube Size LF Brass Compression Coupling with Stop
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Compression Couplings with stops are used with copper tube as well as High Density Poly Pipe in applications that require a pipe stop to prevent the pipe from passing through the coupling body.
Copper tube size (CTS) pipe and fittings are often used with 3/4" and 1" service lines. Iron Pipe Size (IPS) pipes and fittings are more common for 1-1/4", 1-1/2" and 2" service lines. Insert stiffeners are required for all connections using flexible plastic pipe.
Installing a coupling with CB Compression ends is quick and easy. Copper tube or copper tube size HDPE is stabbed through the nut and gasket/friction ring assembly to the stab depth. The H nut is tightened, which compressed the rubber gasket and stainless steel beveled gripper. This creates pull-out strength and a water tight seal. When used with copper tubing, the electrical conductor spring provides electrical contact between the pipe and the fitting. When used with HDPE the electrical conductor spring becomes purposeless.
These Cambridge Brass Couplings are meet or exceed AWWA C800 and NSF 61 & 372 and are 300 PSI rated.