The Type 1805 relief valve is designed for use in farm tap applications where a relief valve is needed between the first and second-stage regulators. Relief pressures range from 5 to 125 psig (0,34 to 8,6 bar). Maximum pressure, including buildup, is 150 psig (10,3 bar). The Type 1805 relief valve is suitable for natural gas, air, propane, or any medium compatible with the internal valve parts.
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Body Size and End Connection Styles
1, 3/4, 1-1/2, or 2-inch NPT
Maximum Relief (Inlet) Pressure
150 psig (10,3 bar), including buildup
Relief Set Pressure Ranges
5 to 125 psig (0,34 to 8,6 bar) in three ranges for each body size
Temperature Capabilities
-20 to 180°F (-29 to 82°C)
Additional Technical Data
For additional technical information,
contact your Local Sales Office or refer to technical documentation.