Belimo B311B+TFRB24 Belimo MSRP: Now: $545.93 Was: Characterized Control Valve (CCV), 1/2", 3-way, Cv 1.9 |Valve Actuator, Spring return, AC/DC 24 V, On/Off B311B+TFRB24
Belimo B311B+TFRB120 Belimo MSRP: Now: $603.90 Was: Characterized Control Valve (CCV), 1/2", 3-way, Cv 1.9 |Valve Actuator, Spring return, AC 100...240 V, On/Off B311B+TFRB120
Belimo B311B+TFRB24-3 Belimo MSRP: Now: $635.68 Was: Characterized Control Valve (CCV), 1/2", 3-way, Cv 1.9 |Valve Actuator, Spring return, AC/DC 24 V, Floating point B311B+TFRB24-3
Belimo B311B+TFRB24-SR Belimo MSRP: Now: $664.35 Was: Characterized Control Valve (CCV), 1/2", 3-way, Cv 1.9 |Valve Actuator, Spring return, AC/DC 24 V, 2...10 V, modulating B311B+TFRB24-SR
Belimo B311B+LF120 US Belimo MSRP: Now: $707.96 Was: Characterized Control Valve (CCV), 1/2", 3-way, Cv 1.9 |Valve Actuator, Spring return, AC 120 V, On/Off B311B+LF120 US