The Barber Colman N4-40 is a pneumatic tank valve designed for use in air system pressure regulation, storage, and distribution. Built to Barber Colman’s high-quality standards and now supported by Schneider Electric, this tank valve is ideal for controlling airflow into or out of air tanks in HVAC and industrial pneumatic systems. Its durable design and reliable performance make it a key component for maintaining consistent system pressure and operational stability.
Technical Specifications
- Model: N4-40
- Type: Tank Valve
- Function: Regulates pneumatic flow into/out of air storage tanks
- Connection Type: Standard threaded fittings (verify thread size)
- Material: Corrosion-resistant metal body
- Operating Pressure: Compatible with standard pneumatic ranges (typically 0–30 psi)
- Manufacturer: Barber Colman (Schneider Electric)
Key Features
- Controls air flow in and out of pneumatic tanks
- Durable construction for long-term reliability
- Suitable for commercial, industrial, and HVAC applications
- Easy to install with standard fittings
- Compatible with Barber Colman and Schneider Electric pneumatic systems
- Designed for consistent, leak-free performance
Compatible Components & Accessories
- Pneumatic air tanks and accumulators
- Pressure regulators and controls
- Barber Colman pneumatic actuators and controllers
- Schneider Electric air system components
- Tubing, fittings, and manifold assemblies
Industry Applications
- HVAC air pressure regulation and storage
- Pneumatic control systems in commercial buildings
- Industrial air distribution networks
- Institutional automation and energy management systems
- Air tank servicing and pressure management setups
Installation & Maintenance Notes
- Mount securely to air tank or distribution manifold
- Use appropriate thread sealant or tape for leak-free connections
- Verify pressure compatibility before operation
- Inspect regularly for signs of wear, corrosion, or leaks
- Replace if valve becomes sluggish or fails to seal properly
We ship this product worldwide! Delivery is normally stock.
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