AL-QC3/8M22 | 3/8 F x M22 Quick-Connect Coupler, Brass

AL-QC3/8M22

The AR AL-QC3/8M22 — 3/8″ F Quick-Connect x M22 Male Coupling is a precision-engineered
fitting developed by Annovi Reverberi to provide strong, secure, and leak-free connections between 3/8-inch
quick-connect and M22-threaded components in high-pressure cleaning systems. Designed for professional and
residential use alike, it combines the convenience of a quick-connect interface with the reliability of a
threaded seal so operators can transition quickly between hoses, spray guns, and pumps while maintaining
stable pressure and dependable performance.

Construction & Materials

The AL-QC3/8M22 is built from high-quality, corrosion-resistant brass that delivers:

• Excellent resistance to oxidation, pitting, and detergent exposure.
• Superior thread integrity through repeated connect/disconnect cycles.
• High mechanical strength for hot- or cold-water systems running at elevated PSI.

Each body is precision-machined to exact tolerances so the M22 male threads and 3/8″ quick-connect
socket seat cleanly, preventing leaks and preserving consistent flow even under vibration and heavy use.

Quick-Connect & Threaded Interface

On the quick-connect side, the coupler features a 3/8″ female QC socket:

• Insert a compatible 3/8″ male plug until it clicks into place for an instant watertight seal.
• Pull back the sleeve to release—no tools or threading required.
• Locking balls and a precision sleeve mechanism provide smooth, secure engagement and release.

On the opposite end, the M22 male-thread connection provides a classic, industry-standard
interface that mates with most pressure-washer hoses, guns, and pump outlets. Threads are cut to precise
specifications for reliable sealing with both European and North American M22 standards.

Hydraulic Performance & Sealing

Internally, the AL-QC3/8M22 is designed to maintain full pump output:

• Polished flow path minimizes turbulence and pressure loss.
• Durable, temperature-resistant O-rings provide long-lasting, leak-free sealing.
• Sealing surfaces are engineered to hold steady under hot water, detergents, and continuous duty.

The result is stable system pressure and consistent spray performance across a wide range of nozzles and
cleaning attachments.

AL-QC3/8M22 Versatility & Use Cases

The 3/8″ F QC x M22 male configuration makes this coupler an extremely versatile
adapter for mixed-component systems:

• Connect M22-threaded hoses or guns to 3/8″ quick-connect circuits.
• Bridge OEM gun or hose sets with aftermarket accessories without re-plumbing.
• Extend compatibility across mobile detailing rigs, industrial washers, agricultural sprayers, and
  commercial wash bays.

Its compact hex body allows easy wrench tightening in tight equipment bays, while the fixed, non-swivel
design adds mechanical stability and helps prevent loosening or cross-threading in service.

Quality, Maintenance & Service Life

Every AL-QC3/8M22 coupling is produced under Annovi Reverberi’s strict quality assurance program and is:

• Pressure-tested for leak integrity and pressure tolerance.
• Inspected for dimensional accuracy and smooth operation.

Routine care is simple—periodically clean the O-ring and threads, check for debris, and apply a light,
compatible lubricant if desired. The solid brass construction naturally resists tarnish and material
degradation, providing long service life in both hot- and cold-water applications.

Key Features

• Model: AR AL-QC3/8M22.
• Configuration: 3/8″ female quick-connect x M22 male thread.
• Material: solid, corrosion-resistant brass.
• High-pressure, leak-free sealing for professional and residential systems.
• Tool-free quick-connect operation; protects threads from wear.
• Compact hex body for easy installation in tight spaces.
• Ideal for mobile detailing, industrial cleaning, agriculture, and commercial pressure washing.

By combining the strength and corrosion resistance of brass with the speed of quick-connect technology,
the AR AL-QC3/8M22 coupler delivers stable, leak-free connections, fast accessory
changes, and long-lasting reliability in any high-pressure cleaning setup.