Hot Water System Pressure Relief Valve

Here are other things to pay attention to.
Hot water system pressure relief valve. Fortunately this is generally quite easy. Proper routine hot water system maintenance isn t difficult if you know what you re doing and it can double or triple the life of your hot water system. The pressure relief valve is an important safety component of a water heater and a malfunction can have disastrous. The pipe leaving the relief valve should be the same diameter as the exhaust port of the valve usually 3 4 inch.
Heavy flows of hot water until water heater is cold then stops until water reheats. This may indicate the mains water pressure sometimes rises above the designed pressure of the relief valve. Ask your installing plumber to fit a pressure limiting valve. We stock a ride range of pressure temperature relief valves products reece products to suit every home or job.
The valve s relief of elevated liquid gas or steam pressures prevents damage to the system. It is meant to leak but not all the time. How often should the pressure relief valve on a hot water tank be replaced. Relief valves are designed to open at a preset pressure or temperature level and relieve the system when it has exceeded the desired level.
Get free shipping on qualified pressure relief valves or buy online pick up in store today in the plumbing department. If you own a solar or gas or electric storage hot water system it s important that you are aware of the valves and the maintenance that they required. Find out what you can do to keep your hot water going. We offer a wide selection of relief valves for any application.
Upon troubleshooting your water heater you may find that it s your water heater pressure relief valve that s giving you a problem. Do you have a valve on your solar or storage hot water system that is leaking. Avg pressure temp relief valve 20mm 850kpa ptr valve function the pressure and temperature relief valve ptr is designed to relieve the increase in pressure caused by water expansion during the normal heating cycle.