Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 30 psi Set Pressure, 3/4" NPT Male x Female

Do you suffer from a short life of water heater, washing machine, or dishwasher. Leaking faucets or running toilets. Banging pipes each time the faucet is turned on. These symptoms are frequently caused by excessive pressure in your water heater system that results from you water heater's regular reheat cycles (Thermal expansion.. Water pressure over 80 psi can damage your water system. Stop these symptoms with a Watts water heater expansion tank.

Has a 3/4 in. male connection and 2.1 gallon tank volume
Use with water heaters up to 50 gallons
Rugged flexible butyl diaphragm ensures long and trouble-free life
Field adjustable precharge
In-line and free standing models. Can be used with most standard water heaters and storage tanks
Has a 3/4 in. male connection and 2.1 gallon tank volume
Use with water heaters up to 50 gallons
Rugged flexible butyl diaphragm ensures long and trouble-free life
Field adjustable precharge
In-line and free standing models. Can be used with most standard water heaters and storage tanks

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Watts DET-5-M1 2.1 Gallon Potable Water Expansion Tank for Water Heaters and Hot Water Supply Systems For Water Heaters up to 50 Gallons;