In-line check valve is mounted between the strainer and meter assembly to help increase air eliminator efficiency by creating additional back pressure and help reduce the reverse back flow.
755 Electronic Preset Valve
A normally closed two-stage piston preset control valve for use with electronic relay control. Stainless steel or brass pilot valves are available. Dimensionally interchangeable with the 750 Hydraulic Preset Valves.
750 Hydraulic Preset Valve
A normally closed, hydraulically balanced piston control valve allows for auto-batch preset deliveries. The right angle, two–stage control valve is mechanically linked to Veeder Root Preset Counter.