Prevost PrevoS1 Hose Stem Coupler ARO 210

Description

Prevost PrevoS1 Hose Stem Coupler ARO 210

Streamlined Safety and Performance for Direct Hose Integration

The Prevost PrevoS1 Hose Stem Coupler ARO 210 is a world-class safety socket designed to be installed directly into the end of a flexible air hose. By integrating a serrated hose barb (stem) directly into the high-tech coupler body, this unit eliminates the need for extra threaded fittings, reducing the weight at the end of the hose and removing potential leak points.

Equipped with the legendary PrevoS1 safety mechanism, this coupler is the ultimate choice for shops using the ARO 210 (1/4″) profile that want to combine maximum flow with professional-grade safety.

Key Features

• Patented One-Push Safety: Disconnecting a pressurized hose is no longer a hazard. A single press of the button vents the downstream air pressure before releasing the plug. This two-stage process completely eliminates “hose whip,” protecting the operator and surrounding equipment.
• Integrated Serrated Hose Barb: The machined stem features deep, sharp serrations designed to grip the inner lining of the air hose securely. Once clamped, it creates a permanent, high-integrity bond that won’t pull out even under high-vibration or high-pressure conditions.
• ARO 210 Profile Compatibility: Specifically designed for the ARO 210 interchange (A-Style). It allows you to maintain your existing tool infrastructure while upgrading to a safer, more efficient coupling system.
• Impact-Resistant Composite Body: Built from high-tech technical polymers, the body is lightweight, anti-static, and non-marring. It won’t scratch delicate surfaces like car paint or finished wood if it accidentally bumps the workpiece.
• Hermetically Sealed Valve: The internal valve is engineered for a 100% airtight seal. By eliminating “hissing” leaks, you save significantly on energy costs and reduce the wear and tear on your air compressor.

Technical Specifications

Primary Applications

• Custom Shop Hoses: Build high-performance, lightweight air lines for impact wrenches, grinders, and sanders.
• Assembly Line Stations: Ideal for workstations where operators frequently switch tools and require a safe, ergonomic connection.
• Mobile Service Trucks: The lightweight composite construction and safety features make it perfect for mobile environments where durability and safety are critical.
• Woodworking and Detailing: The non-marring body ensures that if the coupler touches the project, it won’t leave a mark or scratch.

Installation Best Practices

For the most secure connection, ensure the air hose is cut squarely and pushed fully over the barb until it seats against the coupler shoulder. Prevost recommends using a high-quality ear clamp or Oetiker-style clamp to ensure a permanent, leak-free seal that can withstand the rigors of a professional workshop.