Description
The Utica-Dunkirk 18444 is a heavy-duty 2-way, normally closed solenoid valve engineered for demanding HVAC, hydronic, and steam system applications. Featuring an angled bronze body with a Teflon seat, this valve delivers reliable, leak-tight shutoff and long service life across a wide range of media and operating conditions.
Key Features
- 2-way, normally closed (NC) configuration ensures fail-safe shutoff when de-energized
- 2″ NPT connection for straightforward installation into standard piping systems
- Angled bronze body construction for excellent corrosion resistance and durability
- Teflon seat provides superior chemical resistance and a positive, bubble-tight seal
- 63mm entry under-disc pilot operator design for efficient, low-power actuation
- High flow capacity with a Cv rating of 68 for minimal pressure drop
- Compatible with air, water, and steam media
Specifications
- SKU: 18444
- Brand: Utica-Dunkirk
- Valve Type: 2-Way Solenoid, Normally Closed
- Connection Size: 2″ NPT
- Body Material: Bronze (Angled)
- Seat Material: Teflon (PTFE)
- Operator Type: Pilot Operator, 63mm Entry Under Disc
- Cv Rating: 68
- Pressure Range (Air or Water): 60–150 PSI
- Pressure Range (Fluids and Steam): 0–40 PSI
- Media: Air, Water, Fluids, Steam
Applications
- Commercial and industrial HVAC systems
- Hydronic heating and cooling circuits
- Steam distribution and control systems
- Compressed air and pneumatic systems
- Process fluid control
The pilot-operated design leverages line pressure to assist valve opening, making it ideal for larger pipe sizes where direct-acting valves would require significantly more power. The 63mm entry under-disc pilot configuration ensures reliable operation across the full rated pressure range. Whether controlling steam, water, or compressed air, the Utica-Dunkirk 18444 delivers the performance and reliability required in professional HVAC and mechanical system installations.
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