Description The 25GX is designed to be the next generation workhorse of the Harris industrial regulator line. It FEATUREs larger, easier to read gauges and an ergonomic adjusting knob that also shields the adjusting mechanism from contaminants. Features High end features for economical price Workhorse of Harris industrial regulator line Ergonomic ABS plastic knob for easy grip and precise adjustment Brass body and chrome-plated zinc bonnet for longer service life Neoprene diaphragm for better pressure control 2.5" Steel dual scale easy-to-read gauges One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination UL® listed Designed specifically for propane service, but can be used with any of the other welding grade liquid petroleum gases. NOT FOR USE WITH ACETYLENE Warranty 7 Years Specifications Equipment Classification Light Industrial/Commercial Adjusting Knob ABS plastic Adjusting Screw Brass Body Brass Bonnet Chrome plated zinc Certification CGA E-4UL® listed Cv 0.17 Delivery Pressure Gauge (PSIG) 60 Delivery Pressure Range (PSIG) 0 - 50 Diaphragm Neoprene Duty Medium to heavy Gas / Gas Service Liquid Petroleum (LPG)* Gauges 2.5" Steel dual scale Inlet Connection CGA 510P Maximum Inlet Pressure (PSIG) 500 Nozzle Brass Outlet Connection 9/16" - 18 LH Pressure Regulation PSIG/100 PSIG 0.20 psig Recommended Items/Accessories Steel Gauge Guard - Red (Fuel) - PN 4300238Steel Gauge Guard - Green (Oxygen) - PN 4300239 Seat PTFE Teflon® Supply Pressure Gauge (PSIG) 400