Belimo B311 Valve 321142-301 simplifying inventory and part identification

simplifying inventory and part identification for field repairs

Direct Technical Fit: Sized at 6 5/8" x 6 3/4" with a 1/2" bore for seamless installation without shaft modification

Proven Reliability: Engineered specifically for gas furnace pilot components

a specific natural gas version with a Buna-N diaphragm must be used to ensure chemical compatibility

Belimo B311 Valve 321142-301 simplifying inventory and part identificationWhen you need precise flow control in hydronic systems, the Belimo B311 valve is a robust choice. This 3 way ball valve HVAC component features a 1 2 inch NPT connection and a 1. 9 Cv rating, engineered for reliable performance in both chilled and hot water applications, accommodating up to 60% glycol solutions. Its nickel plated forged brass body, coupled with a stainless steel ball and stem, ensures durability and resistance to corrosion in