Air compressor safety valve 1/4 x 1/4 inch – MILTON 1098-4

🔧 MILTON 1098-4 – air compressor safety valve 1/4 x 1/4 inch for pressure relief

The air compressor safety valve 1/4 x 1/4 inch MILTON 1098-4 is a critical safety device for pneumatic systems, designed to automatically release air when system pressure exceeds safe limits. This valve plays a vital role in preventing overpressure-related accidents, equipment failure, and system damage in compressors and air tanks.

Manufactured with precision-machined brass, the MILTON 1098-4 offers excellent durability and corrosion resistance, making it ideal for both industrial and commercial environments. It features a 1/4 inch NPT male inlet and a 1/4 inch NPT threaded exhaust port for easy integration with standard pneumatic configurations.

MILTON valves are factory preset and tested for consistent performance and reliability. The 1098-4 model typically operates in air systems with designated release pressures, ensuring that your system is protected even during pressure spikes or regulator failure.

🔧 Key features

• Brand: MILTON

• Model: 1098-4

• Type: Air compressor safety valve

• Inlet size: 1/4 inch NPT male

• Outlet/exhaust: 1/4 inch NPT

• Material: Solid brass body

• Pressure range: Factory preset (commonly 150 PSI – confirm before use)

• Application: Pneumatic pressure relief

• Reset type: Automatic

• Thread standard: NPT – National Pipe Thread

• Operating temperature: 0°F to 250°F

🧠 Ideal for:

• Portable and stationary air compressors

• Air receiver tanks

• Pneumatic tools and lines

• Shop air systems

• Safety compliance in industrial facilities

• Preventive pressure management

✅ Benefits of the MILTON air compressor safety valve 1/4 x 1/4 inch

• Prevents overpressure in air systems

• Protects equipment from burst or damage

• Ensures compliance with safety standards

• Durable brass body resists corrosion

• Automatic reset after release

• Easy to install with standard threads

• Reliable MILTON performance

🧾 Technical specifications

• Brand: MILTON

• Model number: 1098-4

• Inlet: 1/4″ NPT male

• Exhaust: 1/4″ NPT

• Preset pressure: Typically 150 PSI (verify if custom)

• Material: Brass

• Reset type: Automatic

• Temperature range: 0°F to 250°F

• Usage: Air compressor pressure relief

⚠️ Usage notes

Do not tamper with the preset value. Always install vertically with airflow direction matching the body indication. Confirm pressure rating before use.