Description
The Nortec Humidity 2581345 is a 1/2″ NPT vacuum breaker valve engineered for use in steam humidification systems. Vacuum breakers are a critical safety and performance component — they prevent back-siphonage and negative pressure conditions that can draw contaminants into the steam distribution piping or damage humidifier components. This valve is a genuine Nortec replacement part, designed to integrate seamlessly with compatible Nortec steam humidifier installations.
Key Features
- 1/2″ NPT connection for straightforward installation into standard steam piping
- Vacuum break design prevents back-siphonage and negative pressure damage
- Genuine Nortec Humidity OEM replacement part (SKU: 2581345)
- Protects humidifier components and maintains system integrity
- Compatible with Nortec steam humidifier systems requiring vacuum break protection
Specifications
- SKU: 2581345
- Connection Size: 0.5″ (1/2″) NPT
- Valve Type: Vacuum Breaker
- Brand: Nortec Humidity
Application
This vacuum break valve is intended for installation on steam humidifier systems where protection against back-flow or negative pressure is required. Always consult the Nortec system documentation or a qualified HVAC technician to confirm compatibility with your specific humidifier model before installation.







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