Technical Parameters Category Parameter Specification / Description General Model 1301F Type Direct-Operated Pressure Reducing Regulator Pressure Ratings Maximum Inlet Pressure (P1) 5 psig (0.34 bar) Outlet Pressure Range (P2) Adjustable: Typically from 3" to 14" WC (0.75 to 3.5 kPa). Specific range is defined by the internal spring. Pressure Rating 125 psig (8.6 bar) Body Rating. Flow & Capacity Flow Capacity (Cv) Very Low, designed for pilot burners and small main burners. End Connections 1/2" NPT (Internal Pipe Thread) Materials & Environment Body Material Aluminum Internal Parts Stainless Steel, Brass Diaphragm Material Neoprene, fabric reinforced. Ambient Temperature Standard: -20°F to 150°F (-29°C to 66°C)
