Description
B311+TFRX24 3 S CCV 0.5" 3 Way 1.9 Cv w Spg Rtn 24V Floating SW Belimo Sensor Type_Pressure ^^[Part# AFX24 S is the same Part Number_2713881 including high pressure die 76734300 ^^[Part# AFX24 S is the same as AFX24S]^^ It's designed for maintenance free operation and offers a long lifespan