3ZV2 models come in floating or modulating input types. Floating units are controlled directly from the thermostat and modulation units accept either a 4 to 20 mA or 0 to 10 VDC input. Modulating models include a motor time out feature that automatically turns off the motor after the full stroke of the valve to increase motor life. Featured in the 3ZV2 is a detachable actuator that is easily removable by a turn key allowing the valve body to be installed without the actuator. Actuator housing is constructed of fire resistant plastic.
Floating | Model Number | Description |
---|---|---|
3ZV20212 | 3-way zone valve, 1/2" NPT, 120 VAC. | |
3ZV20214 | 3-way zone valve, 1/2" NPT, 24 VAC. | |
3ZV20312 | 3-way zone valve, 3/4" NPT, 120 VAC. | |
3ZV20314 | 3-way zone valve, 3/4" NPT, 24 VAC. | |
3ZV20412 | 3-way zone valve, 1" NPT, 120 VAC. | |
3ZV20414 | 3-way zone valve, 1" NPT, 24 VAC. | |
3ZV20512 | 3-way zone valve, 1-1/4" NPT, 120 VAC. | |
3ZV20514 | 3-way zone valve, 1-1/4" NPT, 24 VAC. |
Modulating | Model Number | Description |
---|---|---|
3ZV20224 | 3-way zone valve, 1/2" NPT, 24 VAC. | |
3ZV20324 | 3-way zone valve, 3/4" NPT, 24 VAC. | |
3ZV20424 | 3-way zone valve, 1" NPT, 24 VAC. | |
3ZV20524 | 3-way zone valve, 1-1/4" NPT, 24 VAC. |
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