Prevost PrevoS1 Male Coupler ARO 210
Price range: $31.83 through $37.56
- Description
- Additional information
- Profile & Dimensions
Description
Prevost PrevoS1 Male Coupler ARO 210
High-Efficiency Safety Connection for Hard-Piped Air Lines
The Prevost PrevoS1 Male Coupler ARO 210 is a professional-grade safety socket designed for direct installation into female-threaded ports. Featuring a male-threaded inlet and a socket compatible with the ARO 210 (1/4″) profile, this coupler is the industry standard for shops that prioritize operator safety and energy efficiency.
Equipped with the patented PrevoS1 “one-push” technology, this coupler eliminates the dangers of hose whip by venting downstream pressure before releasing the tool, making it an essential upgrade for any modern pneumatic system.
Key Features
- One-Push Safety Technology: The PrevoS1 system allows for a lightning-fast, one-handed connection. Simply push the plug into the socket to engage. To disconnect, a single press of the button safely vents the air before releasing the plug—effectively eliminating the risk of accidental injury or “hose whip.”
- Direct Port Mounting: The male-threaded design allows you to screw the coupler directly into air manifolds, wall-mounted drops, or the outlet of a compressor without the need for additional nipples or adapters.
- ARO 210 Profile Compatibility: Designed to work perfectly with the standard ARO 210 (often called “A-Style”) plug profile. This allows you to upgrade to a safety-certified system while keeping your existing fleet of ARO-style tool plugs.
- Airtight Energy Efficiency: Precision-engineered internal seals and a hermetically sealed valve ensure a 100% leak-free connection. This prevents your compressor from cycling unnecessarily, significantly reducing energy costs.
- Heavy-Duty Composite Construction: The body is made from a high-tech, anti-static, and impact-resistant technical polymer. It is designed to withstand the crushing, drops, and chemical exposure common in industrial environments.
Technical Specifications
| Feature | Specification |
| Profile | ARO 210 (1/4″ Interchange) |
| Connection Type | Male Threaded (NPT) |
| Safety Standard | ISO 4414 (Hose whip prevention) |
| Max Pressure | 174 PSI (12 bar) |
| Flow Rate | 28 cfm at 87 psi ($P$ = 10 psi) |
| Material | Composite / Treated Steel |
Primary Applications
- Rigid Pipe Drops: The perfect termination point for hard-piped air systems in workshops, providing a safe and durable connection point.
- Manifold Distribution: Ideal for building custom air headers where multiple tools need to be plugged in and swapped safely and frequently.
- Compressor Outlets: A critical safety upgrade for portable or stationary compressors to protect operators during hose changes.
- Automotive Repair: Used extensively in service bays where air tools are the primary workhorse and safety compliance is a top priority.
The PrevoS1 Advantage
Unlike traditional brass manual couplers, the PrevoS1 series is designed to be a “zero-leak” solution. By combining a lightweight, non-marring composite body with a world-class safety mechanism, Prevost provides a tool that is safer for the user, better for the environment, and gentler on your bottom line.
Additional information
| Size | |
|---|---|
| Quantity | Box, Single |
| Body Size | |
| Connection End | Male Coupler |
| Coupler Material | Composite |
| Interchange Type | |
| Product Range | Prevo S1 |
MALE COUPLER ARO 210 1/4″ BODY
Technical specifications

- Technology :”One push” safety system (avoids hose whip)
- Operating pressure :29 to 174 psi
- Flow rate at 100 psi :32 cfm (Delta P = 10 psi)
- ID Passage :1/4″ body size
- Temperature : 5 deg. F to 158 deg. F
- Construction :Composite body
- Highlight :Non scratch
Anti-static
NPT male threadReference1/4″ MNPTASI 0612513/8″ MNPTASI 0612521/2″ MNPTASI 061253
| A (inch) | B (inch) | C (mm) | Reference |
|---|---|---|---|
| 3.11 | 1.181 | 20 | ASI 061251 |
| 3.11 | 1.181 | 20 | ASI 061252 |
| 3.346 | 1.181 | 23 | ASI 061253 |



























