Belimo B311 Valve 321142-301 the system benefits from lower

the system benefits from lower operational noise and reduced energy consumption compared to traditional PSC motors

The pitch is adjusted by loosening the set screw and rotating the threaded movable section of the sheave to increase or decrease the effective diameter

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

Can this thermostat replace a millivolt gas valve controller

Belimo B311 Valve 321142-301 the system benefits from lowerWhen 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