• 2-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water
• Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure, valve returns to automatic position when power is restored
• All models may be installed without disassembling the valve
• Compact construction for easy installation
• Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system
• Actuator motor may be replaced without removing the valve body or draining the system Honeywell V8043 2-Way Low Voltage Zone Valve, 3/4 Inch, C, 125 psi, 3.5 Cv, 24 VACSid Harvey Item #:B163-1R: Replaces Part #:'s : B163-1 | B163-76 | ZVA3034-B163-76,
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• Standard high capacity output and compact design
• Quiet, efficient operation
• Direct drive, low power consumption
• Unique replaceable cartridge design-field serviceable
• Self lubricating, no mechanical seal
• Unmatched reliability, maintenance free
• Anti-condensate baffle (ACB) to protect motor windings
• For indoor use only

• White Rodgers Cooling Controls F19-0097 3-Wire Motor Assembly for 3-Wire Zone Valves 1311-102, -103, -104,
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• Includes ball assembly,
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Sid Harvey Remanufactured B52R

• White Rodgers Cooling Controls F19-0097 3-Wire Motor Assembly for 3-Wire Zone Valves 1311-102, -103, -104,
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  SID HARVEY REMANUFACTURED B163-112R