- Thermostat Wire
- Indoor Air Quality
- Tools & Supplies
Clearance: This product is non-returnable.
New, Unused - No Packaging or Instructions!
This valve is typically used on fan coil units, baseboards or other hydronic applications where fail safe operation on 2-wire control is required. This valve is suitable for use in a hydronic system with variable or constant flow. This valve is designed to fit in compact areas where on/off or control is required using 24 VAC or 120 VAC