Buy Valves Now are proud to offer the fantastic Prince RD-1850-H Relief Valve, Cast Iron, 2500 psi, 16 gpm, 1/2" NPTF.

With so many available these days, it is wise to have a brand you can trust. The Prince RD-1850-H Relief Valve, Cast Iron, 2500 psi, 16 gpm, 1/2" NPTF is certainly that and will be a superb acquisition.

For this reduced price, the Prince RD-1850-H Relief Valve, Cast Iron, 2500 psi, 16 gpm, 1/2" NPTF comes widely recommended and is a popular choice for many people. Prince Manufacturing have included some nice touches and this means great value for money.

The Prince valve model RD-1800 is a direct acting ball/spring type pressure relief. The valve is compact and simple in design. This type relief is fast opening and is well matched for pressure spike security. The efficiency curves below indicate the low fracturing pressure normal to ball/spring reliefs. Please refer to the model RV relief for a system pressure relief. The valve is available with a basic steel seat, model RD-1800S, or with a hardened seat, model RD-1800H. Both designs are externally adjustable.