Views: 0 Author: Site Editor Publish Time: 2023-10-13 Origin: Site
A safety relief valve for electric water heater controls the water pressure that comes into the electric water heater. It provides safety protection in the water heater system. When the system's pressure exceeds the set value, the safety relief valve is opened to relief the pressure, so that the system pressure can be controlled under safety range. The high water pressure may cause many plumbing problems like leakages, pipe bursting ect, so keeping the water pressure under a safe lever is very important and necessary.
1stly, check the pressure of old safety valve you use or the nameplate of heater. If the rated pressure is 0.8MPa, then choose the safety valve with pressure 0.8MPa.
And if the pressure range is 0.75Mpa, the water tank’s volume must be less than 50L.
If the pressure range is 0.8Mpa, the water tank’s volume could be 50-80L.
If the pressure range is 0.9Mpa, the water tank’s volume could be more than 50L.
| Size | G1/2'' or G3/4'' | Material | Premium Brass |
| Working Medium | Hot/Cold Water | Max Working Pressure | 10 bar |
| Max Medium Temperature | 110℃ | Tested according to CE standards | |
| Color | Nickel Plated | ||
