2-Way -Cast Bronze Bodies, Velvetrol® Internal Piston Pilot Operated Solenoid Valves, Normally Closed or Normally Open - Full Port, Manual Open & Adjustable Closing Speed Controls, Class F or N coils are waterproof, fungus proof, molded of filled polyester with 18" leads in NEMA 1 enclosures with 1/2" conduit connector. Piston assemblies contain brass SeatScrews in the brass Pistons with filled Teflon™ piston rings, 316 SS expanders. Virgin Teflon™ Seat Discs are held in place by brass DiscScrews. Piston Springs are 302 SS.
| J. D. Gould Company, Inc. | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | Type FR-57 Series |
| Product Name | Specialty Valve |
| Valve Type | Solenoid |
| Primary Material | Brass / Bronze |
| Media | Water; Steam; Air; Compressed Air |
| Valve Size | 0.12 to 3.00 inch (3.17 to 76.20 mm) |
| Maximum Pressure | 300.00 psi (211 m H2O) |
