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11-MV Milli-Volt Replacement Switch
  • Red terminal panel
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B122-3

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B122-3

Item#:
B122-3
Manufacturer Item:
309200
Manufacturer:
XYLEM INC.
These 2-position (open/close) control actuators are used with VCZ 1000, 1100, 6000 and 6100 series hydronic valves in a normal indoor environment to provide quick opening/closing to control the flow of hot and/or chilled water or glycol solution to 60% concentration. They are designed for on-off "zone" control of heating/cooling systems, or to control individual fan coil, baseboard radiator or convector applications. Depending on the model selected, the actuator can be controlled by a low or line VAC age SPST or SPDT controller, such as a room thermostat, aquastat or flow switch.
  • Double insulated actuator
  • Quick and easy replacement of moving parts
  • Actuator head installation does not require draining the system
  • Selectable/switchable electronic fail safe normally open or normally closed
  • Self alignment shaft adapter
  • SPST control signal
Sid Harvey Item #:VC8114ZZ11: Replaces Part #:'s : L40-119,

Honeywell VC8114ZZ11

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VC8114ZZ11

Item#:
VC8114ZZ11
Manufacturer Item:
VC8114ZZ11
Manufacturer:
HONEYWELL
Item#:
VS2213
White Rodgers F19-0104 2-Wire Motor Assembly for 2-Wire Zone Valves 1361-102, -103, -104
Sid Harvey Item #:B163-113: Replaces Part #:'s : 3C719,

White Rodgers B163-113

Item#:
B163-113
Manufacturer Item:
F19-0104
Manufacturer:
WHITE-RODGERS DIV EMERSON
Honeywell V5013N1089 3-Way Mixing Valve 1-1/2",

V5013N1089

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V5013N1089

Item#:
V5013N1089
Manufacturer Item:
V5013N1089
Manufacturer:
HONEYWELL
White Rodgers F19-0097 3-Wire Motor Assembly for 3-Wire Zone Valves 1311-102, -103, -104
Sid Harvey Item #:B163-112: Replaces Part #:'s : 3C7193,

White Rodgers B163-112

Item#:
B163-112
Manufacturer Item:
F19-0097
Manufacturer:
WHITE-RODGERS DIV EMERSON
Taco A3023522 Polyamide 4-Wire Thermal Actuator, 24 VAC Plus 20% Minus 4-wire thermal actuators mount directly onto TruFLOW Classic, TruFLOW Jr. valved, stainless-steel and EP heating manifolds. The actuators provide individual loop flow control on multi-zoned manifolds and feature an end switch for activation of a relay (pump), heat plant or other auxiliary devices. All adapter rings to mount to Uponor manifolds are included in the package.,

Wirsbo Upono A3023522

Item#:
A3023522
Manufacturer Item:
A3023522
Taco ZA024Q4A2 Actuator Head Zone Sentry Valves 24 VAC,

Taco ZA024Q4A2

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ZA024Q4A2

Item#:
ZA024Q4A2
Manufacturer Item:
ZA024Q4A2
Manufacturer:
TACO INC.
Caleffi Z-one Z1 Normally Closed Actuator With 18" Wire Microswitch
  • Z1 series normally closed actuator fits on Z2 and Z3 series valve bodies with the push of a butTon
  • 7/8" knockout for 1/2" conduit connector
  • With 18" wire microswitch
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Caleffi Z111000

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Z111000

Item#:
Z111000
Manufacturer Item:
Z111000
Manufacturer:
CALEFFI NORTH AMERICA, INC.
Honeywell 40003918-006/U Adapter Kit for V4043 or V8043 2-Way Zone Valves
Sid Harvey Item #:B163-3: Replaces Part #:'s : 40629,

HONEYWELL B163-3

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B163-3

Item#:
B163-3
Manufacturer Item:
40003918-006
Manufacturer:
HONEYWELL
Viessmann Parts 9668977 Afrisco Air Vent
Item#:
9668977
Manufacturer Item:
9668 977
Manufacturer:
VIESSMANN MANUFACTURING INC.
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