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General Specifications

• 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
• Adjustable maximum flow rates
• For: General Service air-inert gases-water-oil-steam
• Pressure: 5 psi differential minimum to 1200 psi maximum (300 psi max for normally open)
• Temperature: -40°F. min to 450°F max fluid
• Mounting: Install in horizontal line with coil upright and on top

Sizing

• 3/4" - 2" NPTF Connections

Construction

• 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.
• Bodies are globe style, sand cast in bronze, and rated to 1200 psi. 303 SS Adjustment Control Stems are sealed with graphite packing.
• Bonnet assemblies are 304 SS tubes silver soldered to brass Bonnet and Tube Plug.
• Piston assemblies contain brass SeatScrews in the brass Pistons with filled Teflon™ piston rings, stainless steel expanders. Virgin Teflon™ Seat Discs are held in place by brass DiscScrews. Piston Springs are 316 or 302 SS.
• Pilot Assemblies contain a 416 SS armature with a 316 SS pilot point and 316 SS pins.

Specials

• Buna, EP, Viton® and Teflon° Leak-proof SeatScrews Teflon™
• Buna, EP, and Viton® Seat Discs
• coated internal parts & other special assemblies available
• Non-standard coils available with voltage, wattage, and lead wire length to your specifications
• Coil enclosures meeting NEMA 4, 5, & 7