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 1/2 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)
