REGULATOR
Fisher Regulator
Fisher Type 289P Relief Valve or Backpressure Regulator
Fisher Type 289P pilot-operated relief valve is used to provide over pressure protection for downstream systems suitable for service on natural gas, air, propane, or any other operating medium not corrosive to the internal parts. Smooth opening action minimizes system pressure surges during emergency action.
Features
- Economical
- Accurate
- Fast Reseat After Operation
- Ease of Maintenance
- Rugged Construction
- Corrosion Resistant Fasteners
Detail Specification
Body Sizes and End Connection Styles | 1 or 2 NPT |
Maximum Inlet Pressure | 50 psig / 3.4 bar over relief set pressure or 110 psig / 7.6 bar whichever is lower |
Pressure Registration | External |