Watts Hot Water Expansion Tank

B$75.00B$93.00

This water expansion tank is made for non-potable water systems and closed-loop heating systems. The tank is designed to absorb the increased water volume created when a hot water boiler is heated. It has a maximum working pressure of 60 psi and keeps the system pressure below the relief setting of the relief valve. The pre-charged steel tank has the equivalent capacity of 2.1 gal. (ETX-15) and 4.1 gal. (ETX-30).

2.1 Gal
4.7 Gal
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Description

  • For non-potable water systems
  • Controls hot water in closed loop heating systems
  • Keeps system pressure below the relief setting of the relief valve
  • Easy to use
  • Pre-pressurized, durable steel tank
  • Maximum working pressure of 60 psi
  • Maximum temperature of 240 degrees F

Additional information

Size

2.1 Gal, 4.7 Gal

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