The unit utilizes a vapor-filled capillary sensing element that is integrated into the 84-inch tubing for immediate thermal response

its rugged construction features a hardened ball check design and an exfoliated graphite gasket for reliable shut-off under high-pressure saturated steam

It can also be used to manually adjust the valve or shut it off completely before the thermostatic operator is installed

Common Technical Questions Can this valve be used with standard AG series actuators

ensuring a controlled discharge of stored energy to prevent arcing and protect the internal contacts of your start relay

Belimo B339+AFRB24-SR Valve Assembly Els PW 29614 The unit utilizes a vapor-filledThe Belimo B339+AFRB24 SR is a professional grade 3 way characterized control valve (CCV) assembly designed for precise hydronic control in high demand HVACR systems. This 1 1 2" NPT assembly features a stainless steel ball and stem to ensure long term reliability and resistance to scaling in chilled or hot water applications. With a Cv of 29 and an equal percentage flow characteristic in the A port, it provides superior linear control for air