Fisher 1805-15 Series Backpressure Regulator / Relief Valve
In stock
SKU
1805-15
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The Fisher 1805-15 Series Backpressure Regulator / Relief Valve designed for use where a relief valve is needed between the first-stage and second stage-stage regulators. This series of relief valves are suitable for natural gas, air, propane or any medium compatible with the internal valve parts. Relief pressures range from 5 to 125 psig / 0,34 to 8,6 bar. Maximum pressure, including buildup is 150 psig / 10,3 bar.
Features:
Body Size & End Connection: 3/4", 1", 1-1/2", 2" NPT
Inlet Pressure: 150 psig / 10,3 bar, including buildup
Relief Set Pressure Range: 5 to 125 psig / 0,34 to 8,6 bar in six ranges
Tight Shutoff
Easy Maintenance
Simple Adjustment
Complete Venting
Sour Gas Service capability
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The Fisher 1805-15 Series Relief Valve is usually installed between first and second stage regulators or in downstream lines from high pressure regulators used for final stage service. The internal parts can be removed without taking the body out of line. The relief valve includes a cap and 1/4 inch threaded NPT vent over the adjusting screw. The Fisher 1805-15, 3/4" regulator with 5-35 psi spring will protect piping downstream or a regulator from excessive pressure.
This regulator has a catalog number of 1805-975-11289
This regulator has a catalog number of 1805-975-11289
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