Watts ETSX-60 - Part of the ETX Series detectable-warning-mat-finder The low pressure range is

The low pressure range is 10 to 35 psi (69 to 241 kPa) with the pressure setting set at 30 psi (207 kPa)

reduces debris buildup

It is guaranteed for 15 years by the manufacturer

ZN456-3NH-5B

Replaceable seals

Watts ETSX-60 - Part of the ETX Series detectable-warning-mat-finder The low pressure range isThis non potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. This carbon steel tank is pre charged at 12 psi, tank volume is 33. 0 gallons and features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged butyl