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Emerson Fisher 1805 Series 1 in. FNPT Cast Iron Relief Valve with Brass Cap

SKU:
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Manufacturer:
Emerson Fisher
Size:
1 in.
Weight:
5.00 LBS
$535.75 - $596.64
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1805 Series relief valves are designed for use in farm tap applications where a relief valve is needed between the first-stage and second-stage regulators. 1805 Series 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

  • Tight Shutoff
  • Easy Maintenance
  • Simple Adjustment
  • Complete Venting
  • Sour Gas Service Capability

Specifications

  • Size: 1 in. FNPT
  • Material: Cast Iron
  • Maximum Inlet Pressure: 150 PSIG (10,3 bar)
  • Relief Set Pressure Ranges: 5 to 125 PSIG (0,34 to 8,6 bar) in six ranges
  • Temperature Capabilities: -20 to 150°F (-29 to 66°C)

Downloads

Instruction Manual (PDF Download)

1805 Series Relief Valve Schematic (PDF Download)

1805 Series Relief Specifications (PDF Download)