Technical Specifications / Parameters Parameter Specification Model Fisher Type R232E Type Direct-Acting, Pressure Reducing Pilot Function Controls the outlet pressure of a main pilot-operated regulator. Sensed Pressure Downstream (Outlet) Pressure of the main regulator. Maximum Inlet Pressure (to Pilot) Up to 200 psig (13.8 bar) – This is the pressure available to load the main valve. Controlled Output Pressure The loading pressure sent to the main valve actuator, which is proportional to the sensed pressure. Set Pressure Range Varies with spring. Common ranges include 5" w.c. to 15 psig (12 mbar to 1 bar) and other subsets within a wider overall range. Supply Pressure Connection 1/4" NPT Output (Loading Pressure) Connection 1/4" NPT Sense Pressure Connection 1/4" NPT Diaphragm Material Butyl (standard for natural gas), other elastomers like EPDM or Nitrile available. Body Material Aluminum Spring Material Music Wire (standard, with corrosion-resistant coating). Temperature Range -20°F to +150°F (-29°C to +66°C) - standard elastomers.