WebFisher 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. WebThis unit features a pitot tube booster to achieve the highest possible relief capacity with a minimum build-up of the system pressure. 289H relief valve is installed between large second-stage regulators (such as the S202G or S302G Series) and the burner to provide high capacity relief.

Fisher Type 289H Backpressure Regulator/Relief Valve

Web1301 Series High-Pressure Regulators. 8 Pages. Types 1098-EGR and 1098H-EGR Pressure Reducing Regulators. 24 Pages. Fisher™ 657 and 667 Diaphragm Actuators. 16 Pages. www.Fisher.comFisher™ 546NS Electro‐Pneumatic Transducer. 8 Pages. www.Fisher.comFisher™ 2625, 2625SST, and 2625NS VolumeBoosters. WebFisher 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. Very little buildup over set pressure ... 70歳被用者 退職

Fisher Type 289P Relief Valve or Backpressure Regulator

WebThe Type 289P requires a control line attached to the 1/4 NPT control connection. The control line should be 3/8-inch / 9.5 mm outer diameter pipe or tubing or larger and … WebFisher Investments is an independent money management firm with both US and International offices near you. We are ready to help you achieve your retirement goals. … WebFisher 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 … 70歳未満 医療費