Morrison Bros 710 Solenoid Valve

Normally closed solenoid valves are used to help prevent the accidental siphoning of product from a tank in the event of a fracture in the pipe or other cause for leak downstream and 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

Minimum operating temperature is -40°F

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

Enclosure is watertight and rated for hazardous locations—NEMA 3, 4X, 7 and 9; groups C and D

 Several optional coil voltages available

710MO 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

Construction Details

• Body: Cast bronze
• Seals: FKM, PTFE
• Solenoid housed in an integral, watertight, explosion-proof shell