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Fisher™ 1805 Relief Valve

1805 Series relief valves are designed to use in farm tap applications where as the relief valve is needed between the first-stage and second-stage regulators.1805 series relief valves are suitable for natural gas, air and propane or any medium compatible with the internal valve parts.Relief pressures ranges from 5 to 125 psig 0,34 to 8,6 bar, maximum pressure including buildup is 150 psig / 10,3 bar

Specifications

Body Size and End Connection Styles3/4, 1, 1-1/2, or 2 NPT
Maximum Inlet Pressure150 psig / 10,3 bar, including buildup
Relief Set Pressure Ranges5 to 125 psig / 0,34 to 8,6 bar in six ranges
Temperature Capabilities-20 to 150°F / -29 to 66°C
Approximate Weights3/4 to 1 NPT: 5 Pounds / 2 kg
1-1/2 to 2 NPT: 13 Pounds / 6 kg
  • Tight Shutoff
  • Easy Maintenance
  • Simple Adjustment
  • Complete Venting
  • Sour Gas Service Capability
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9:00 AM to 6:30 PM

Office Location

Building # 125 (2nd Floor), Road # 05, New DOHS, Mohakhali, Dhaka – 1206, Bangladesh

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