Description The 800s are heavy duty, two way normally closed, one directional flow, direct lift solenoid valves with female threaded NPT connections. When a pump is switched on and the valve is energized, it fully opens with zero pressure to operate. Solenoid Valves are great for anti-siphon control on aboveground storage tanks. The piston assembly allows a high flow compared to the lower flow diaphragm valves, along with longer service life. Minimum ambient temperature-42 °F. Internal pressure relief helps relieving thermal expansion in the line. Recommended for use with clean liquids having a maximum viscosity of 50 cSt.
