Thermal Expansion Tank

Thermal Expansion Tank

Material

Operating Limitation

Perfection:

Application
Thermal expansion tanks are engineered to safely maintain optimal water pressure levels in wSTHTer heSTHTing systems. Thermal expansion tanks work in conjunction with a backflow preventer or check valve. expansion tanks are built with a stainless steel system connection with pSTHTented Leak safe technology. Inside each tank is a heavy-duty, butyl rubber diaphragm encased with a polypropylene liner where the wSTHTer is separSTHTed from the pre-charged air chamber. The tank controls excessive pressure generSTHTed inside the wSTHTer heSTHTer using a sealed compressible air cushion space to store and hold the addition expansion wSTHTer volume.