The Insta-Valve Plus from Hydra-Stop provides a means to install a permanent valve into a water main with no interruption of flow through the pipe and no reduction of line pressure (up to 250 psi).
4"-16"
650 PSI stainless steel body test pressure
250 PSI working pressure, 375 PSI test pressure
2" diameter stainless valve stem for superior strength and reliability
Interchangeable valve cartridge to accommodate most types of pipe