Quick Coupler 1/4″ Universal Socket NPT Female

Infinity Quick Coupler: Universal Socket (Female NPT)

The “One-Size-Fits-All” Solution for Rigid Connections

Simplify your workshop and eliminate compatibility headaches with the Infinity Universal Quick Coupler (Female NPT). Designed for maximum versatility, this intelligent socket automatically accepts the three most common plug standards in North America: Industrial (M-Style), Automotive (T-Style), and ARO (210-Style).

This specific model features a Female NPT thread, making it the perfect choice for threading onto male pipe nipples, male-ended hose whips, or the rigid male outlets of air drops. It allows you to create a universal connection point at the end of any hard pipe run, ensuring that no matter what tool an operator brings to the station, it will plug in and seal perfectly.

Key Features & Benefits

• 3-in-1 Universal Profile: Stop stocking three different types of couplers. This socket accepts:
  1. Industrial Interchange (MIL-C-4109)
  2. Automotive / Tru-Flate
  3. ARO 210 It eliminates the frustration of trying to force an Automotive plug into an Industrial coupler.
• Female NPT Connection: Designed to screw onto male threads. This is the standard configuration for “end-of-line” installs, such as screwing onto a 1/2″ x 1/4″ male nipple coming out of a wall block or drop leg.
• Six-Ball Locking Mechanism: Engineered for superior retention. While cheap universal couplers often leak due to loose tolerances, the Infinity 6-ball design creates a stable, multi-point grip on the plug. This ensures a tight seal regardless of which plug profile is inserted.
• Heavy-Duty Construction: Manufactured from hardened steel and brass with a durable nickel plating. It resists rust, corrosion, and mechanical wear, ensuring a long service life even in high-humidity environments.
• High-Flow Design: Precision internal valving minimizes pressure drop, ensuring your tools receive the airflow they need to operate at peak torque.

Technical Specifications

• Body Size: 1/4″ (Standard)
• Socket Type: Universal (Multi-Profile)
• Thread Connection: Female NPT (National Pipe Taper)
• Locking System: 6-Ball Bearing
• Material: Nickel-Plated Brass & Hardened Steel
• Pressure Rating: Up to 232 PSI (16 Bar)
• Temperature Range: -4°F to +176°F (-20°C to +80°C)
• Seal Material: NBR (Nitrile) – Silicone Free

Ideal Applications

• Wall Drops: Screwing onto a male pipe nipple at the bottom of a drop leg to allow any user to connect their specific air hose.
• Service Bays: Perfect for automotive shops where mechanics might have personal tools with different plug styles.
• Testing Stations: A universal port for testing various pieces of equipment without changing fittings.

Standardize your shop without replacing every plug. Install the Infinity Universal Quick Coupler (Female NPT) for total compatibility.