Technical Specifications Category Specification Model RB100 Type Self-Operated Backpressure Regulator Function To maintain a set upstream (inlet) pressure by relieving excess flow. Power Source Self-Operated (Uses energy from the process fluid) Body Style Globe Valve Body End Connections Flanged (ANSI Class 150 or 300 are common). Pressure Range Available in multiple, field-adjustable spring ranges for different setpoint requirements. Maximum Inlet Pressure Dependent on the body rating, but typically suitable for several hundred psig. Relief Capacity Determined by the orifice size, designed to handle the required relief flow. Temperature Range Standard with Buna-N diaphragm: -20°F to +180°F (-29°C to +82°C). Materials of Construction Body: Carbon Steel (WCB) or Cast Iron. Trim (Plug/Seat): Stainless Steel. Diaphragm: Buna-N (standard).
