Description
The Ashcroft B424V-200 is a general purpose pressure switch engineered for reliable performance across a wide range of HVAC, industrial, and commercial applications. With a 0–200 PSI operating range and a single-pole double-throw (SPDT) switching action, this unit delivers precise pressure-based control and monitoring where dependability is non-negotiable.
Durable Construction for Demanding Environments
The B424V-200 features a Viton seal, offering excellent resistance to oils, fuels, hydraulic fluids, and a broad spectrum of chemicals — making it an ideal choice for applications where standard elastomers would degrade prematurely. The watertight NEMA 4X enclosure provides robust protection against dust, dirt, splashing water, and corrosion, ensuring long service life even in harsh or outdoor installations.
Key Features
- Pressure range: 0–200 PSI
- Switch action: Single-Pole Double-Throw (SPDT)
- Process connection: 1/4″ NPT
- Seal material: Viton — excellent chemical and fluid resistance
- Enclosure rating: NEMA 4X — watertight and corrosion-resistant
- General purpose design suitable for a wide range of HVAC and industrial applications
Ideal Applications
- HVAC system pressure monitoring and control
- Compressor and pump protection circuits
- Boiler and hydronic system pressure sensing
- Industrial process control panels
- Outdoor or wet-location installations requiring NEMA 4X protection
Why Choose the Ashcroft B424V-200?
Ashcroft is a globally recognized leader in pressure measurement and control instrumentation. The B424V-200 combines field-proven switching reliability with a chemically resistant Viton seal and a rugged NEMA 4X enclosure — delivering a pressure switch that performs consistently in environments where lesser products fail. The 1/4″ NPT connection ensures straightforward integration into standard piping and instrumentation systems.
