1/4" NPT Air Compressor Pressure Control Switch 70–150 PSI
1/4" NPT Air Compressor Pressure Control Switch 70–150 PSI
Heavy Duty 1/4" NPT Air Compressor Pressure Control Switch Valve
Keep your air compressor system running at peak efficiency with this Heavy Duty 1/4" NPT Air Compressor Pressure Control Switch Valve. Engineered for precision and durability, this switch automatically controls when your compressor starts and stops, maintaining consistent pressure within your selected range. Available in three pressure range options — 70–100 PSI, 90–120 PSI, and 120–150 PSI — it's a versatile upgrade for workshops, garages, and vehicle air systems alike.
Key Features
- Heavy-Duty Construction: Built with a metal and plastic composite body for long-lasting durability in demanding environments.
- High Accuracy: Precisely monitors and controls air pressure, ensuring your system operates within the target range without overshooting.
- Universal 1/4" NPT Thread: Standard NPT threading for easy, leak-free installation on most air compressor systems.
- Wide Voltage Compatibility: Supports 12V to 24V systems, making it suitable for both portable and stationary compressors.
- Multiple PSI Options: Choose from 70–100 PSI, 90–120 PSI, or 120–150 PSI to match your exact application requirements.
- Great for Train Horn Compressors: Ideal for vehicle air horns, pneumatic tools, and workshop air compressors.
- Easy to Install: Straightforward thread-in design requires no special tools for installation.
Specifications
| Material | Metal & Plastic |
| Thread Size | 1/4" NPT |
| Minimum Voltage | 12V |
| Maximum Voltage | 24V |
| Pressure Ranges Available | 70–100 PSI / 90–120 PSI / 120–150 PSI |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Air Compressor Pressure Control Switch Valve
You May Also Like
- 10-in-1 Multi-Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool
- 16-in-1 Multi-Function Bike Repair Tool Portable Folding Hex Wrench Set
- 3-in-1 Precision Eyeglass Screwdriver Keychain – Portable Mini Screwdriver
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What pressure ranges are available for this air compressor pressure control switch valve?
A: This switch valve is available in three pressure ranges: 70–100 PSI, 90–120 PSI, and 120–150 PSI. Select the range that best matches your compressor's operating requirements.
Q: Is this pressure switch compatible with my vehicle's train horn air compressor?
A: Yes! This 1/4" NPT pressure control switch is specifically well-suited for train horn air compressor systems, as well as standard workshop and portable air compressors. It supports 12V to 24V systems, covering most vehicle and garage setups.
Q: How do I install the 1/4" NPT air compressor pressure switch?
A: Installation is straightforward. The switch features a standard 1/4" NPT thread that screws directly into your compressor's pressure port. Use thread seal tape (PTFE tape) for a secure, leak-free connection. No special tools are required.
Q: Is this switch suitable for both portable and stationary air compressors?
A: Absolutely. With a wide voltage range of 12V–24V and a standard NPT thread fitting, this pressure control switch works with both portable 12V vehicle compressors and stationary 24V workshop units.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.