Belimo B211B Valve and Q90-200 Series 2 boilers

and Q90-200 Series 2 boilers

5-inch extension is critical for burners where the spark must be positioned further into the combustion chamber to ensure the arc makes contact with the richest part of the gas stream

Standardized Fitment: Features a universal snap-in housing compatible with standard rectangular panel cutouts in industrial control boards

This well is specifically built for seamless compatibility with Honeywell C7021D2001

Belimo B211B Valve and Q90-200 Series 2 boilersThe Belimo B211B is a professional grade 1 2 inch 2 way characterized control valve engineered for precision in hydronic systems. Designed for both chilled and hot water applications, this valve features a nickel plated forged brass body and a chrome plated brass ball, ensuring long term durability in demanding HVAC environments. With a 1. 9 Cv rating and a specialized Tefzel characterized disc, the B211B maintains an equal percentage flow