Relief Valve 20mm, 18 PS1, 1.241 Bar Part No. JTS000277 Category: Relief Valves Description Additional information Brand Description Relief Valve 20mm, 18 PS1, 1.241 Bar Additional information Manufacturer Emco Wheaton Product Relief Valves Brand Emco Wheaton Related products Relief ValvesRelief Valve 20mm, 36 PS1, 2.482 Bar Relief ValvesRelief Valve 20mm, 25 PS1, 1.724 Bar Relief ValvesRelief Valve Relief ValvesWhistle Valve