Watts ET-RA-300 - Part of the ET-RA Series ZA100F-8NH and institutional roofing systems

and institutional roofing systems

UPC - 098268585599

It is installed between pipes made from dissimilar metals and is used on applications such as hot water storage tanks

ball check valve

2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268329315 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 1/2 IN Inlet Connection Type Union Joint Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 20

Watts ET-RA-300 - Part of the ET-RA Series ZA100F-8NH and institutional roofing systemsThis 79 gallon pressurized expansion tank is designed to absorb the expansion forces and control the pressure in heating and cooling systems. It is an ASME Section VIII removable bladder type precharged expansion tank. The excess water is contained in the heavy duty butyl replaceable bladder preventing tank corrosion and waterlogging problems. Maximum pressure is 125 psi (8. 5 bar). Features ASME Section VIII code construction Heavy duty removable