TVI 0050SBBML Safety Block True Union Ball Valve 1/2" Socket and Threaded Manufacturers__Action Machining Inc.__Housings and 1HP 230V control boxes

and 1HP 230V control boxes and are designed to protect single-phase pumps from dry-well

It is highly recommended that the installer review the instructions supplied by the pipe and fitting manufacturer

SQUARE D pressure switches control electrically driven water pumps

7A on a Standard NEMA 4")

TVI 0050SBBML Safety Block True Union Ball Valve 1/2" Socket and Threaded Manufacturers__Action Machining Inc.__Housings and 1HP 230V control boxesThermoplastic Ball Valves 1 2" 4" are designed to safely block full system pressure in either direction to allow on line system maintenance. Valve stem is of the blow out proof design. Valve has full port for lowest possible pressure loss. Seats shall be easily adjustable and replaceable. Stem has an internal pressure sealed land to protect stem and stem seal from contaminents. Every valve is fully pressure and cycle tested before leaving the factory.