Resideo TK30PV125NK Combo Trim Kit 321702-401 This valve features a standard

This valve features a standard 3/8" connection

It will close the circuit once the suction pressure rises back to 22 PSI

Utilizing this genuine 1

Common OEM replacement for HVACR equipment

Resideo TK30PV125NK Combo Trim Kit 321702-401 This valve features a standardThe Resideo TK30PV125NK Combo Trim Kit offers a comprehensive solution for managing thermal expansion and air elimination in closed loop hydronic heating systems. This 4. 4 gallon expansion tank combo kit centers around the TK300 30 expansion tank, engineered to handle pressure fluctuations and prevent system relief valve discharge. The inclusion of the PV125NK 1. 25 inch NPT air separator is critical for high efficiency operation, as it utilizes