Description
The Prevost NPT 3/8″ Automotive 1/4″ ID Female Coupler (USI061202) is designed for professional and industrial compressed air applications, delivering reliable, efficient, and safe connections between air lines and pneumatic tools. Featuring an advanced one-push release mechanism, it ensures controlled and safe disconnection by eliminating sudden air pressure releases and hose whip. Constructed with a durable composite body and steel internal components, this coupler resists impacts, abrasions, and corrosion while maintaining consistent airflow. Ideal for automotive and workshop environments, it offers exceptional safety and user-friendly operation.
KEY FEATURES AND BENEFITS:
- Advanced Safety Release: Utilizes a one-push release system that purges downstream air before disconnecting, reducing hose whip hazards.
- Optimal Airflow: Provides 29 CFM at 87 PSI with minimal pressure drop (ΔP = 8.69 PSI) for maximum tool performance.
- Broad Compatibility: Compatible with “Automotive” (Truflate) profile plugs and features a secure NPT 3/8″ female thread.
- Robust Composite Construction: Heavy-duty composite body resists scratches, impacts, and crushing while steel internals ensure long-term reliability.
- Effortless Operation: Single-hand connection and disconnection improve convenience during frequent tool changes.
SPECIFICATIONS:
- Net Weight: 0.1 kg
- Flow Rate: 29 CFM (P = 87 PSI, ΔP = 8.69 PSI)
- ID Passage: 1/4″
- Max. Output Pressure: 174 PSI
- Profile: AUTOMOTIVE
- Female Thread: NPT3/8
- Temperature Range: 5°F to 158°F
- Reference (Dimensions): A: 2.95 inch, B: 1.18 inch, C: 0.79 inch
HOW TO USE:
- Preparation: Ensure the air compressor is off and the air line is depressurized.
- Attach Coupler to Air Line: Thread the NPT 3/8″ female end of the coupler onto the male fitting of your hose or pipe. Use a wrench to secure, applying thread sealant if needed.
- Connect Air Tool/Plug: Insert the “Automotive” profile male plug of your tool into the coupler until it clicks into place.
- Engage Air: Turn on your compressor and begin using your pneumatic tool.
- Disconnect Safely (One-Push System): Press the push-button release to vent air pressure, then fully press to release the plug safely.
- Store: Disconnect tools and hoses, then store them properly after use.
BENEFITS OF USING PREVOST NPT 3/8″ AUTOMOTIVE 1/4″ ID FEMALE COUPLER (USI061202):
- Improves workshop safety by preventing sudden hose whip.
- Reduces noise with controlled air release.
- Extends the lifespan of air hoses and tools by minimizing pressure shocks.
- Enables quick and easy tool changes, enhancing productivity.
- Delivers reliable, leak-free connections for consistent air tool performance.
- Lightweight design minimizes user fatigue during extended use.
- Resistant to impacts, chemicals, and common workshop conditions.
FEATURES:
- Automatic quick-connect mechanism for secure attachment.
- Anti-static composite body material.
- Ergonomic push-button for single-hand operation.
- Rated for high working pressures up to 174 PSI.
- Optimized internal flow path for minimal pressure loss.
- Corrosion-resistant steel internal components.
- Compact size for easy integration into various setups.
- Distinctive Prevost branding for easy identification.






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