1 results for e type heater seal found in 0.000 seconds

shock suppressors therm-x-trol thermal expansion tank steel shell polypropylene liner ... 40 psig for use with potable water heaters only therm-x-trols are pressurized ... diaphragm-type expansion tanks designed to accept the expansion ... from system water by a heavy-duty sealed-in butyl diaphragm that prevents loss of ... incorporates a permanent pre-charged sealed air chamber to absorb the shock the ... sealed chamber prevents the loss of air to the ... potential leak points are permanantley sealed npt conn 1/2 3/4 1 ot h e r ta n k ... 1/4 not including fitting permanently sealed 60 psi pressure charge an acetal piston ...