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Description
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.
NOTE: Product can only be pumped in one direction, the direction of the flow arrow. Not designed for use as an overfill prevention or process control valve.
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 3/4″ 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
Specifications
Specifications
Brand
Certifications & Approvals
- CSA
- cULus
Body Material
- Cast bronze
Material of Construction
- Seal: PTFE, FKM
- Piston: Stainless Steel (3/4”-2” Models) or Aluminum (3” Models)
Environmental Protection
- NEMA 3, 4X, 7 and 9
Voltage
- 120 Vac (24, 208, 220, 240, & 480 Vac, and 12, 24, and 48 Vdc available)
Operating Temperature
- Minimum -40° F
Size
- 0.75" to 3"
