Description
The Watts 0061888 is a two-way, normally open zone valve assembly engineered for precise hydronic heating and cooling flow control. Designed for commercial and residential hydronic systems, this valve delivers dependable performance with a spring return mechanism and built-in time-out feature for added system protection and reliability.
Key Features
- Two-way, normally open (NO) valve configuration for fail-safe operation
- 1″ NPT connection for straightforward installation into standard piping
- 8.0 Cv flow coefficient for optimal flow capacity in medium-duty hydronic applications
- 24VAC power supply for compatibility with standard HVAC control systems
- Three-wire floating signal control for precise modulating valve positioning
- Spring return with time-out function ensures the valve returns to its normally open position upon power loss
- Robust valve assembly construction for long service life in demanding hydronic environments
Specifications
- SKU: 0061888
- Brand: Watts
- Valve Type: Two-Way, Normally Open (NO)
- Connection Size: 1″ NPT
- Flow Coefficient (Cv): 8.0
- Voltage: 24VAC
- Control Signal: Three-Wire Floating
- Actuator Action: Spring Return with Time-Out
- Application: Zone Valve for Hydronic Heating & Cooling Systems
Application
The Watts 0061888 zone valve assembly is ideal for use in hydronic zoning systems, fan coil units, and terminal unit applications where reliable, normally open flow control is required. The three-wire floating signal input allows for modulating control from building automation systems and zone controllers, while the spring return with time-out feature provides a fail-safe response to power interruptions, protecting your system from overheating or freezing conditions.
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