ET-RA ASME Pressurized Expansion Tank
Manufactured by: Watts Water Technologies
Model: ET-RA
Series ET-RA ASME Pressurized Expansion Tanks are designed to absorb the expansion forces and control the pressure in heating and cooling systems. They are ASME Section VIII removable bladder type precharged expansion tanks. The excess water is contained in the heavy duty butyl bladder preventing tank corrosion and waterlogging problems. Available in a variety of models and sizes. Maximum Pressure: 125psi (8.5 bar).
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** Territory restrictions apply for most products.
Technical Data
Suitable for Potable Water:
No
Standard Bladder Material:
Butyl
Replaceable Bladder:
No
Maximum System Pressure:
125 psig
Maximum System Temperature:
240° F
Standard Factory Charge:
12 psig, field adjustable
See product datasheet for additional details