Normally closed solenoid valves are used to help prevent the accidental siphoning of a product from a tank in the event of a leak downstream below the liquid level. Generally installed on the dispensing side of a fuel system pipeline. The valve opens upon the receipt of an electronic signal such as when a dispenser or pump is switched to the on position.

Normally closed solenoid valves are used to help prevent the accidental siphoning of a product from a tank in the event of a leak downstream below the liquid level. Generally installed on the dispensing side of a fuel system pipeline. The valve opens upon the receipt of an electronic signal such as when a dispenser or pump is switched to the on position.

Standard Features

• Normally closed, hung piston design
• Install in a horizontal pipeline in the upright vertical position
•  Zero pressure differential
•  Integral thermal relief allows the valve to relieve expansion pressure in the opposite direction of flow
•  Continuous duty Class H standard coil operates at 120 volts
•  Several optional coil voltages available
•  The enclosure is watertight and rated for hazardous locations—NEMA 3, 4X, 7 and 9; groups C and D
•  710FSS has flanged body connections
•  710FSM has manual override feature. Available in sizes ranging from ¾″ to 2″ for operation during a power outage
•  Recommended for use with liquids having a maximum viscosity of 60 centistokes
•  A strainer with a 100 mesh screen is recommended at the valve inlet