DETA ASME Potable Water Expansion Tank

Manufactured by: Watts Water Technologies

Model: DETA

Series DETA ASME Potable Water Expansion Tanks are used on commercial and industrial potable hot water applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the potable water supply system by keeping system pressure below the T&P relief valve setting. It has a field-adjustable carbon steel tank (prime painted exterior) with an FDA-approved and fixed, Butyl rubber bladder, stainless steel NPT male inlet connection, and a .301 to 32 in. ( 7.6 to 813mm) charging valve connection (standard tire valve) for on-site charging of the tank. It is pre-pressurized and precharged to 40psi (275.8 kPa). ASME, Section VIII approved. Maximum Design Pressure: 150psi (10 bar).

Additional Information

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Technical Data

Suitable for Potable Water:
No

Standard Tank Material:
Carbon Steel

Standard Bladder Material:
Butyl (FDA Approved)

Replaceable Bladder:
No

Maximum System Pressure:

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Maximum System Temperature:
240° F

Standard Factory Charge:
40 psig, field adjustable

See product datasheet for additional details