This air compressor pressure switch and regulator is a precision control unit designed for reliable, hands-off operation. It features a robust 1/4-inch NPT inlet/outlet and a 0-200 PSI gauge for precise monitoring. The automatic pressure switch ensures your compressor cycles on and off within your set range, protecting the motor and maintaining consistent air tool performance. Features and Benefits
- Automatic Pressure Switch with Adjustable Range - Automatically starts and stops your compressor between your preset high and low PSI limits, preventing motor burnout and saving energy.
- Dual 0-200 PSI Gauges - One gauge displays tank pressure while the other shows regulated output pressure, allowing for precise tool pressure adjustment and system monitoring.
- Integrated Pressure Regulator Knob - Provides fine-tuned control over the output air pressure, ensuring you deliver the exact PSI required by your specific air tool or application.
- Durable Brass Construction with 1/4-inch NPT Ports - Offers excellent corrosion resistance and a secure, leak-free connection to standard air compressor lines and fittings.
- Compact, All-in-One Design - Combines the switch, regulator, and gauges into a single, space-saving unit that simplifies installation and streamlines your air system setup. Applications
- Workshop Air Tool Control - Maintain consistent pressure for impact wrenches, nail guns, and spray guns to ensure professional-quality results on every project.
- Home Garage and DIY Compressor Upgrades - Replace a faulty switch or add precise regulation to an older compressor for more reliable and versatile performance.
- Inflating Tires and Sports Equipment - Accurately set and monitor output pressure for safely inflating car, bike, and ATV tires or athletic balls to their recommended PSI.
- Small Industrial and Automotive Shops - Provides dependable, automatic control for compressors powering pneumatic equipment in professional maintenance and repair environments.
Inlet Port Size: 1/4 inch NPT. Outlet Port Size: 1/4 inch NPT. Body Material: Brass or Aluminum Alloy. Diaphragm Material: Buna-N or similar elastomer. Connection Ports: 2 (Inlet, Outlet). Gauge Accuracy: Class 2.5 (Typical for bourdon tube). Gauge Diameter: 2 inch (Typical). Gauge Pressure Range: 0-200 PSI. Maximum Inlet Pressure: 200 PSI (Typical for this class). Maximum Outlet Pressure: 150 PSI. Mounting Type: Panel mount or direct thread mount. Operating Temperature Range: -10°C to 60°C. Port Thread Type: NPT (National Pipe Taper). Pressure Gauge Quantity: 2. Primary Gauge Function: Tank Pressure. Product Type: Pressure Switch and Regulator Assembly. Regulator Adjustment Range: 0-150 PSI (Typical). Regulator Type: Pressure Reducing Regulator. Secondary Gauge Function: Outlet/Regulated Pressure. Switch Adjustment Range: 90-120 PSI (Typical for small compressors). Switch Connection: Screw terminals. Switch Cut-in Pressure: 90 PSI (Minimum, adjustable). Switch Cut-out Pressure: 120 PSI (Maximum, adjustable). Switch Electrical Rating: 15A, 125VAC / 10A, 250VAC (Typical). Switch Type: Electromechanical Pressure Switch. Unloader Valve: Integrated (Typical for compressor switch). Port Connection Size: 1/4" NPT (standard for small compressor accessories). Diaphragm Material: Nitrile rubber or similar elastomer. Gauge Lens Material: Polycarbonate or acrylic. Housing Material: Die-cast aluminum or engineered polymer. Seal Material: Buna-N or Viton O-rings. Outlet Regulated Pressure Range: 0 - 120 PSI (inferred). Typical Cut-In Pressure Range: 40 - 100 PSI (inferred for small compressors). Typical Cut-Out Pressure Range: 60 - 150 PSI (inferred for small compressors). Typical Inlet Pressure Range (Switch): 0 - 150 PSI (inferred from small compressor use). Electrical Rating: 120VAC / 15A (typical for small compressor motor control). Gauge Function: System pressure and regulated outlet pressure indication. Gauge Quantity: 2. Mounting Type: Panel mount or direct inline installation. Pressure Adjustment: Manual via adjustment knob(s). Pressure Differential (Switch): Approximately 20 - 40 PSI (typical for diaphragm switches). Primary Function: Air compressor pressure control and regulation. Product Type: Pressure Switch and Regulator Assembly. Regulator Type: Diaphragm-operated pressure reducing regulator. Switch Type: Diaphragm-actuated pressure switch. Q: What are the specifications and dimensions of this air compressor pressure switch? A: This small air compressor pressure switch is designed for standard 1/4-inch NPT ports and features a compact, space-saving design ideal for most workshop compressors. The included gauges provide clear pressure readings for precise control.. Q: How durable is this air compressor control valve and pressure switch? A: Built with a robust metal housing and a high-quality diaphragm, this pressure switch is designed for reliable, long-term operation in demanding environments. It's engineered to withstand the vibration and pressure cycles typical of air compressor use.. Q: Is this pressure switch compatible with my small air compressor? A: Yes, this control valve is designed as a universal replacement for many small to mid-sized piston-type air compressors. It's crucial to verify your compressor's port size and pressure range to ensure a proper fit and function.. Q: Does this air compressor regulator come with a warranty or guarantee? A: This product is backed by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the seller's listing or documentation for the specific warranty period and terms.. Q: Is this a good value compared to other air compressor pressure switches? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use and includes both the switch and gauges for a complete solution..