ITEM NAME:G1/2Inch Dn15 0.7Mpa Temperature And Pressure Relief Valve As Valve For Wat H9V2 ☆★ Product Details ★☆ G1/2Inch Dn15 0.7Mpa Temperature And Pressure Relief Valve As Valve For Wat H9V2 the effect of pressure reducing valve is to prevent water backflow,release the pressure of the water heater tank less than 50L, all brands the electric water heater that can be used, installed in the cold water inlet of the water heater, in order to ensure normal use of the water heater tank , to prevent cracking, improve the service life of water heater tank Color: silver material: brass relief pressure: 0.7mpa Package Contents: 1* Electric Water Heater Safety Valve