Pen Type Suck Back Valve, For Water

The Pen Type Suck Back Valve is a self-regulating, pressurized device designed for use in fluid handling applications. It improves the operation of a well pump by automatically controlling the amount of air pressure required to flow material through the valve. The Pen Type Sucking Back Valve maintains the viscosity of fluid at desired levels and is intergraded with an PLC or other control system allowing for automatic operation.