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The reduced pressure is set at 30 psi (207 kPa) and maximum working pressure is 250 psi (17
Optional corrosion-resistant top finishes including bronze and nickel-bronze
Features Stainless steel body construction
ZB415-DP-2IG
Watts ETA-15 - Part of the ETA Series ZC100F-3NH The reduced pressure is setThis 7. 8 gallon pressurized expansion tank is designed to absorb the expansion forces and control the pressure in heating and cooling systems. It is an ASME Section VIII fixed bladder type precharged expansion tank. The excess water is contained in the heavy duty butyl bladder preventing tank corrosion and waterlogging problems. Maximum pressure of 150 psi (10 bar). Features ASME Section VIII construction Heavy duty fixed butyl bladder Precharged to
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