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Hydronic Zone Valves

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644256A 2-Way Straight Motorized Ball Zone Valve, 3/4 in, Press, 150 psi, 13 Cv, 24 V
Caleffi
644256A 2-Way Straight Motorized Ball Zone Valve, 3/4 in, Press, 150 psi, 13 Cv, 24 V
Item #CLF644256A
MFG #644256A
644266A 2-Way Straight Motorized Ball Zone Valve, 1 in, Press, 150 psi, 13 Cv, 24 V
Caleffi
644266A 2-Way Straight Motorized Ball Zone Valve, 1 in, Press, 150 psi, 13 Cv, 24 V
Item #CLF644266A
MFG #644266A
644356A 3-Way Diverting Motorized Ball Zone Valve, 3/4 in, Press, 150 psi, 4.5 Cv, 24 V
Caleffi
644356A 3-Way Diverting Motorized Ball Zone Valve, 3/4 in, Press, 150 psi, 4.5 Cv, 24 V
Item #CLF644356A
MFG #644356A
644356A 3BY 3/4" 3-Way By-Pass Motorized Ball Zone Valve, 3/4 in, Press, 150 psi, 12 Cv, 24 V
Caleffi
644356A 3BY 3/4" 3-Way By-Pass Motorized Ball Zone Valve, 3/4 in, Press, 150 psi, 12 Cv, 24 V
Item #CLF644356A3BY
MFG #644356A 3BY
644366A 3-Way Diverting Motorized Ball Zone Valve, 1 in, Press, 150 psi, 4.5 Cv, 24 V
Caleffi
644366A 3-Way Diverting Motorized Ball Zone Valve, 1 in, Press, 150 psi, 4.5 Cv, 24 V
Item #CLF644366A
MFG #644366A
644366A 3BY 1" 3-Way By-Pass Motorized Ball Zone Valve, Press, 150 psi, 12 Cv, 24 V
Caleffi
644366A 3BY 1" 3-Way By-Pass Motorized Ball Zone Valve, Press, 150 psi, 12 Cv, 24 V
Item #CLF644366A3BY
MFG #644366A 3BY
676256A 2-Way Thermo-Electric Zone Valve With TwisTop™ 656314 Actuator and End Switch, 3/4 in, Press, 150 psi, 4 Cv, 24 V/VDC
Caleffi
676256A 2-Way Thermo-Electric Zone Valve With TwisTop™ 656314 Actuator and End Switch, 3/4 in, Press, 150 psi, 4 Cv, 24 V/VDC
Item #CLF676256A
MFG #676256A
676266A 2-Way Thermo-Electric Zone Valve With TwisTop™ 656314 Actuator and End Switch, 1 in, Press, 150 psi, 4 Cv, 24 V/VDC
Caleffi
676266A 2-Way Thermo-Electric Zone Valve With TwisTop™ 656314 Actuator and End Switch, 1 in, Press, 150 psi, 4 Cv, 24 V/VDC
Item #CLF676266A
MFG #676266A
Caleffi R20011 1 in Union Washer
Caleffi
Caleffi R20011 1 in Union Washer
Item #CLFR20011
MFG #R20011