Belimo G665C Valve Els PW 29614 Is this expansion module compatible

Is this expansion module compatible with older Ultra Series boilers

Always clear the pressure switch port and inspect the flue pipe for obstructions when installing a new assembly

only restoring the signal once the system cools to 140°F

ensuring flexible and reliable sensing line connection

Direct Technical Replacement: Engineered to OEM specifications for seamless integration with existing venter motor and wheel assemblies

Belimo G665C Valve Els PW 29614 Is this expansion module compatibleThe Belimo G665C is a professional grade 2. 5 inch 2 way globe valve designed for precise flow control in demanding hydronic systems. Engineered as the direct replacement for the legacy G665 model, this flanged assembly features a CV 65 rating and a pressure compensated design to maintain stable performance across varying differential pressures. The bronze trim and cast iron body construction ensure long term durability in closed loop chilled or hot