Merrill PRVNL75 No Lead Brass Pressure Relief Valve

Merrill PRVNL75 No Lead Brass Pressure Relief Valve -Recommended for all cold water system installations - to protect against damage to piping and pressure tanks. PRV are set at 75 psi or 100 psi - adjustable from 75 to 150 psi. PRV have a +/- 15% setting accuracy.