1. Competitive price safety valve of electric water heater 2. Well designed and beautiful appearance 3. Popular in the market Details and Description:1. material : brass HPB59-1(B)2. size : standard and customized 3. surface treatment : Nickle Plated4. present pressure :6 bar5. max operating temperature : 110 °C6. working medium : water ,Non-corrosiver liquid ,gas7. long life and great ...