RV Series Differential Poppet Inline Relief Valve: No. RV-5NH, non-adj Adj. Range

The Prince RV inline valve is a differential poppet type inline relief. The valve is made up of a relief cartridge and a cast iron valve body. The differential poppet type relief provides smooth, quiet performance with minimal variation between cracking and full flow pressures. This type of relief is also less sensitive to system contamination. The model RV is well suited as a system relief up to 30 GPM and 3000 PSI. It is available in two pressure ranges and in both externally adjustable and shim adjustable versions.