Description
The Belimo B340+AFRB24 operates as a 1.5″ 3-way, 2-position, spring-return valve intended for HVAC installations. It operates through a 24V actuator system which regulates fluid movement by directing or blending it according to requirements. The valve has a spring return function that activates at 180 psi pressure which is indicated by SR 180in-lb and its flow coefficient is shown as 37Cv. The valve functions in hydronic systems to achieve zone control temperature regulation and flow modulation. The valve provides fluid control and useful efficiency when exact flow management is combined with its spring-activated safety mechanism for ensuring system stability.









