Description
The Dwyer DAF-7081-153-9K is a heavy-duty Bourdon tube pressure switch engineered for reliable pressure monitoring and control across a wide range of HVAC, industrial, and process applications. Built with a 316 stainless steel Bourdon tube and a steel pressure connection, this switch delivers excellent corrosion resistance and long-term durability in demanding environments.
Key Features
- 316 stainless steel Bourdon tube for superior corrosion resistance
- Steel pressure connection for robust, leak-free installation
- Standard housing with bottom pressure connection for easy inline mounting
- SPDT (Single-Pole, Double-Throw) switching action for versatile circuit control
- 9-64 circuit configuration
- Wide operating pressure range: 10 to 300 Psig
- Vertical mount orientation for flexible installation
Specifications
- SKU: DAF-7081-153-9K
- Brand: Dwyer
- Tube Material: 316 Stainless Steel
- Pressure Connection Material: Steel
- Housing Type: Standard
- Connection Location: Bottom
- Switch Action: SPDT
- Circuit: 9-64
- Pressure Range: 10 to 300 Psig
- Mount Orientation: Vertical
Applications
- HVAC system pressure monitoring and control
- Hydronic heating and cooling systems
- Compressed air and gas pressure control
- Industrial process pressure switching
- Pump and compressor protection
The Dwyer DAF-7081-153-9K Bourdon tube pressure switch provides dependable set-point switching across its 10–300 Psig range, making it an ideal solution for technicians and engineers who require accurate, repeatable pressure control. The SPDT output allows for both normally open and normally closed circuit configurations, maximizing installation flexibility.







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