Description
The Crandall Stats & Sensors 2390-501-CSS is a pneumatic gradual (modulating) switch engineered for reliable, proportional control in commercial and industrial HVAC pneumatic control systems. Designed to operate across a 0–20 PSI pneumatic signal range, this switch provides smooth, stepless switching action — making it an ideal component wherever precise pneumatic modulation is required.
Key Features
- Gradual (modulating) switching action for proportional pneumatic control
- Operating pressure range: 0–20 PSI
- Designed for integration into pneumatic building automation and HVAC control systems
- Reliable Crandall Stats & Sensors construction for long service life
- Suitable for commercial and industrial pneumatic control applications
Applications
- Pneumatic HVAC control systems
- Building automation pneumatic circuits
- Modulating damper and valve control sequences
- Pneumatic switching and sequencing panels
Product Details
- Brand: Crandall Stats & Sensors
- SKU: 2390-501-CSS
- Type: Pneumatic Gradual (Modulating) Switch
- Pressure Range: 0–20 PSI







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