Solenoid Valve; Type 2-Way/2-Position, Direct Acting, Pilot Operated; Port Connection 1 Inch Female Threaded x 1 Inch Female Threaded; Valve Position Normally Open; Body Material Aluminum; Enclosure Type NEMA 1/2/3/3S/4/4X; Input Supply Rating 110 Volt AC 50 Hertz, 120 Volt AC 60 Hertz; Temperature Rating 125 Deg F (Fluid); Pressure Rating 0 to 25 PSI (Air); Media Handled Air-Inert Gas, Natural Gas; Inclusions/Features NBR Seal/Diaphragm, Poly Amide Disc Holder, 305 Stainless Steel Core Tube, PTFE Rider Ring, 430F Stainless Steel Core and Plugnut, 302 Stainless Steel Spring, Copper Shading Coil, General Service; Application Dust Collector System, Heating Equipment; Applicable Standard UL, CSA, CE, FM; Power Rating 15.4 Watt; Orifice Size 1-5/8 Inch; Flow Factor 22 Cv; Coil Insulation Type Class F; Ambient Temperature Rating 32 to 125 Deg F