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

AL-QC3/8B

The AR AL-QC3/8B — 3/8 in Quick-Connect Coupling, 3/8 F x 3/8 F, Brass is a durable,
precision-machined fitting engineered by Annovi Reverberi to deliver fast, secure, and leak-free connections
in high-pressure cleaning systems. With its dual 3/8-inch female quick-connect configuration,
this coupler lets operators join hoses, spray guns, and accessories without tools, keeping setups quick and
changeovers efficient in both professional and residential pressure-washer applications.

Construction & Materials

Solid Brass Body

• Corrosion-resistant brass construction stands up to water, detergents, and outdoor exposure.
• High mechanical strength maintains dimensional stability and sealing integrity through thousands of cycles.
• Precision-machined threads and sealing surfaces support accurate alignment and repeatable engagement.
• Brass offers excellent thermal conductivity, helping dissipate heat during long high-pressure runs.

This robust build ensures the AL-QC3/8B remains reliable under continuous duty in wash bays, mobile rigs,
agriculture, and industrial cleaning environments where fittings see constant use.

AL-QC3/8B Quick-Connect Operation

Fast, Tool-Free Coupling

• Standard 3/8-inch female quick-connect sockets on both ends accept compatible male plugs used across the industry.
• One-handed connection: push the plug into the coupler until it clicks, forming an instant, watertight joint.
• Quick release by pulling back the sleeve—no wrenches, threading, or Teflon tape required.
• Secure locking mechanism is designed to resist vibration and pressure spikes, reducing accidental disconnects and leaks.

The AL-QC3/8B is ideal for users who frequently reconfigure equipment—linking hoses, swapping guns, or
inserting accessories such as inline filters, injectors, or swivels—while keeping downtime to a minimum.

Flow & Sealing Performance

Smooth Bore, Stable Pressure

• Smooth internal flow passages minimize turbulence and restriction, helping maintain full pump pressure at the nozzle.
• Polished sealing surfaces work with the internal O-rings to create a bubble-tight, leak-resistant seal.
• High-quality, temperature-resistant O-rings retain elasticity under hot- and cold-water service and detergent exposure.
• Fixed, non-swivel body design maintains stable alignment, reducing hose strain and extending life of connected components.

Together these features deliver a calm hydraulic profile—less pressure drop, consistent spray patterns, and
reduced weeping around fittings—so operators can focus on cleaning instead of chasing leaks.

Configuration & Integration

3/8 F x 3/8 F Versatility

• Dual 3/8-inch female quick-connect ends make it easy to join two hoses or link a hose to an accessory with 3/8-inch male plugs.
• Acts as a bridge coupling when building longer runs or modular accessory chains in larger wash systems.
• Compact hexagonal body provides solid wrench flats for tightening and a secure hand grip for manual adjustments.
• Short overall length maintains clean routing in tight carts, skids, and wall-mount frames without adding unwanted bulk.

Whether you are extending reach across a wash bay, connecting a hose reel to a gun whip, or inserting a
specialty tool mid-line, the AL-QC3/8B provides a simple, reliable connection point.

Reliability, Testing & Maintenance

Factory-Verified Quality

• Each coupler is precision-machined and pressure-tested to Annovi Reverberi standards for leak prevention and strength.
• Brass body naturally resists galling and thread wear, supporting smooth operation over repeated connect/disconnect cycles.
• Designed to perform in demanding professional, agricultural, and industrial environments.

Simple Care

• Periodically inspect and clean the O-rings and coupling surfaces to remove mineral scale or debris.
• Apply a light, non-reactive lubricant to the O-rings if desired to ease engagement and extend service life.
• No special coatings are required—brass’s natural corrosion resistance maintains appearance and sealing performance.

With basic maintenance, the AL-QC3/8B continues to provide dry seals and dependable performance through years of
use in hot- or cold-water systems.

Applications & Summary

From automotive detailing and fleet washing to construction, agriculture, and industrial
maintenance, the AR AL-QC3/8B delivers the quick-connect convenience and durability that busy crews need.
Its solid brass body, dual 3/8 F x 3/8 F configuration, and smooth-flow design support consistent pressure,
clean spray patterns, and fast accessory changes across a wide range of pressure-washer setups.

The AR AL-QC3/8B — 3/8 in Quick-Connect Coupling, 3/8 F x 3/8 F, Brass embodies Annovi Reverberi’s
engineering excellence: a compact, long-lasting coupler that maintains leak-free joints, resists corrosion, and
keeps high-pressure water moving efficiently from pump to point of use.

AL-QC3/8B, 3/8 inch quick-connect coupling, 3/8 F x 3/8 F, brass coupler,
pressure-washer fitting, leak-free connection, hose-to-hose coupler, high-pressure cleaning accessory.