Description
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.
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
- 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
- Enclosure is watertight and rated for hazardous locations - NEMA 3, 4X, 7 and 9; groups C and D
- 710FSM 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
Body Material
- 304 Stainless Steel
Seal Material
- PTFE
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
Flange Connection
- ANSI 150 RF
- -1/2", 2", 3"
Orifice Size
- 1.25", 1.5", 3.0"