Anvil International’s SlideLOK rigid coupling features a unique design allowing for fast, easy and safe installation. The installer simply lubricates the exposed gasket surfaces and slides the coupling completely over the pipe end, where it securely remains until the installer adds the adjacent component and slides the coupling into place. An impact or socket wrench tightens the two bolts to finish the job. It’s a patented coupling and pressure-responsive gasket with four separate sealing contacts that engage the groove 360° around the pipe.Rigid coupling

Anvil International.