Watts ETA-20 - Part of the ETA Series Z100F-4NH Z627-2NH-VP

Z627-2NH-VP

Specification Sheet - LFN45B (Spanish)

cover O-ring and sensing passage O-ring

Z400G-5G-V

This reduced pressure zone second check rubber parts kit for the 2 1/2 to 3 inch 009 Series consists of disc

Watts ETA-20 - Part of the ETA Series Z100F-4NH Z627-2NH-VPThis 10. 9 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 fixed bladder type precharged expansion tank. The excess water is contained in the heavy duty butyl bladder preventing tank corrosion and waterlogging problems. Maximum pressure of 150 psi (10 bar). Features ASME Section VIII construction Heavy duty fixed butyl bladder Precharged to