Description
The Honeywell/Resideo VCZAM1100 is a durable, cartridge-style zone valve body designed for hydronic systems. With a ¾″ sweat connection and a robust 4.6 Cv flow capacity, this two-way straight-through valve offers precise control in heating and cooling applications—from fan coils to baseboard radiators and convector units.
Features:
- Quick open, linear, and equal percentage flow characteristics available
- Bi-directional installation
- 3000-series valves for floating and modulating non-fail safe applications
- 1000-series valves for two-position control
- High close-off rating independent of Cv
- Available with a variety of North American and international pipe fittings
- No tools required for actuator installation or removal
- Actuator removal does not require draining system
- Service is by replacement of cartridge, not valve body
- Cartridge replacement rebuilds valve to factory-new condition.












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