Insta-Valve Plus provides a means of inserting a permanent block valve into a pressurized water main without interrupting flow through the pipe and without reducing line pressure. The insertion of an Insta-Valve Plus is accomplished through a single circular whole cut (under full line pressure) into the top of the pipe, without reaming.
By stocking 4”, 6”, 8”, 10” & 12” valve bodies you have a unique valve that will insert into steel, PVC, C-900, Cast-iron, Ductile-iron and A/C by utilizing interchangeable side glands that mate the valve body to the pipeline. These standard bodies can be opened up to fit larger O.D.’s such as class 200 A/C pipe. For the 10” and larger valves, standard bodies will fit steel, PVC, C-900, Cast-iron and Ductile-iron./p>