Prevost Hose Stem Coupler: High Flow Profile (ESI Series)

Description

Prevost Hose Stem Coupler: High Flow Profile (ESI Series)

The Prevost ESI Series Hose Stem Coupler is the ultimate safety solution for professional air lines requiring maximum volume. By integrating a fixed hose barb directly into the coupler body, this fitting creates a streamlined, leak-proof connection that eliminates the need for extra adapters.

Built with Prevost’s patented Prevo S1 technology, this “Green Button” coupler is specifically designed for the European High Flow (7.2 – 7.4mm) profile. It is the gold standard for high-demand environments like automotive shops, industrial assembly lines, and heavy-duty fabrication.

Key Performance Features

• Integrated Hose Barb: Features a precision-machined stem that inserts directly into your air hose. This reduces weight at the end of the line, minimizes potential leak points, and prevents the “clunkiness” of threaded-to-barb adapters.
• One-Touch Safety Disconnection: The Prevo S1 system provides a “venting” action.² A single press of the green button exhausts downstream pressure before releasing the plug, ensuring zero hose whip and total operator safety.
• Maximum Airflow (64 CFM): The ESI profile is engineered for high-consumption tools.⁴ It delivers a massive volume of air to ensure your 1/2″ impact wrenches, sanders, and paint guns operate at 100% of their rated power.
• Non-Marring & Anti-Static Body: The high-tech composite housing is “soft” on surfaces but “tough” on impacts. It won’t scratch delicate paint finishes or furniture, making it ideal for automotive and woodworking professionals.
• Airtight Energy Savings: Designed with high-performance Nitrile seals and a precision locking mechanism that stops air leaks in their tracks, lowering your energy costs and extending your compressor’s lifespan.

Technical Specifications

Ideal Applications

• Custom Shop Hoses: Build high-performance air leads tailored to your shop’s layout.
• Automotive Detailing & Painting: Protect vehicle finishes with the scratch-resistant body.
• Heavy Duty Manufacturing: Ensure consistent torque for assembly tools using large-diameter hoses.

Installation Tip

To ensure a permanent and safe connection, always secure the hose to the coupler stem using a high-quality Oetiker ear clamp or a stainless steel worm-gear clamp. For the best performance, pair this coupler with Prevost ERP Series (High Flow) male plugs.