tech_support February 28, 2019 Hi Marc, It sounds like your PRV may have debris/deposits in the seat area, allowing pressure to leak through the valve. Suggest disassembly, inspection of the internals. Dirt in PRVs, allowing pressure leak, is the #1 "failure" mode. Reply
Hi Marc,
It sounds like your PRV may have debris/deposits in the seat area, allowing pressure to leak through the valve. Suggest disassembly, inspection of the internals. Dirt in PRVs, allowing pressure leak, is the #1 "failure" mode.