Technical Specifications Category Specification Model MR95H Type Pilot-Operated, Spring-Loaded Monitor or Relief Pilot Function Overpressure Protection (Relief) / Backup Monitor Compatible Main Regulator Fisher 95H Series Pressure Regulators Setpoint Range The setpoint is field-adjustable. The specific range is determined by the spring range installed inside the pilot. It is set above the primary regulator's control range. Maximum Inlet Pressure Suitable for the pressure ratings of the 95H main regulators it services. Relief Capacity The flow capacity is sufficient to handle the overpressure scenario for the high-capacity 95H regulator it is protecting. Supply Self-powered by the process pressure. No external power required. Materials of Construction Body: Cast Iron or Aluminum. Internals: Stainless Steel, Brass. Port Connections Typically 1/4" NPT for the sensing and control lines.