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
Several optional coil voltages available
Enclosure is watertight and rated for hazardous locations—NEMA 3, 4X, 7 and 9; groups C and D
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: Stainless steel
- Seals: FKM, PTFE
- Solenoid housed in an integral, watertight, explosion-proof shell
- Piston: Stainless steel (3/4”-2” models) or aluminum (3” models)
Certifications & Listings
UL Certified (Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F and G; Class III)
cULus listed
