Product Series Description

ELBI’s HTS and HTL Series Expansion Tanks are designed according to the ASME CODE Section VIII – Div. 1 using the latest technology in terms of manufacturing processes and quality control. Available in 150 psi maximum working pressure. Intended for use in hydronic heating systems, these tanks accept the expanded volume of hot water keeping the system pressure below the relief valve setting, thus preventing dangerous pressure build-up. All models are fitted with a replaceable bladder.

Features & Benefits

ASME Code Section VIII, Div. 1U Stamped
Max Working Pressure150 psi
Max Temperature240° F (115° C)
Factory Precharge Pressure12 psi
Models up to 12.0 gals.“two shell” design
Models from 21.0 gals.“two shell and body” design
HTL BladderSeamless bladder for longer life.
Removable BladderRemovable bladder isolates water from the tank eliminating corrosion and rust in the water.
StandHeavy Duty reinforced Stand on all models.
StrainerStrainers keep the bladder wide-open during operation, eliminating water stagnation, and keeps out water debris.
ConnectionCarbon steel water connection.
HTS Air ValveAir valve inside a protective nipple and secured by a galvanized threaded plug.
Finish"Automotive" gray finish paint.
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