AL-QC1/4BSS | 1/4 F Quick-Connect Coupler, Stainless

AL-QC1/4BSS

The AR AL-QC1/4BSS — 1/4″ Quick-Connect Coupler, 1/4″ F x 1/4″ F is a
premium stainless-steel fitting engineered by Annovi Reverberi to deliver exceptional durability,
corrosion resistance, and high-pressure sealing performance in demanding cleaning environments. Featuring
dual 1/4″ female quick-connect ports, it enables fast, secure, and leak-free
attachment of hoses, spray guns, and accessories without tools or threaded fittings—ideal for
professional and industrial systems where reliability, safety, and ease of use are essential.

Stainless-Steel Construction & Durability

Constructed entirely from high-grade stainless steel, the AL-QC1/4BSS offers superior
resistance to rust, oxidation, and chemical corrosion compared to brass or plated steel alternatives.
This makes it especially well suited for applications exposed to detergents, saltwater, moisture, or
high humidity. The stainless body is engineered for strength and longevity, withstanding continuous
high-pressure operation without cracking, warping, or galling.

Each coupler is precision-machined to tight dimensional tolerances, guaranteeing a smooth fit and
reliable seal with compatible 1/4″ male quick-connect plugs so system pressure and flow remain
consistent over time.

AL-QC1/4BSS Quick-Connect Operation

The quick-connect mechanism provides effortless operation:

• Insert the male plug into the coupler until it locks securely with an audible click.
• A watertight seal is formed immediately, supporting high-pressure operation.
• To release, pull back the coupler sleeve to disengage the plug—no wrenches required.

This fast changeover is ideal for contractors, automotive detailers, and maintenance crews who switch
frequently between tools such as turbo nozzles, foam cannons, and surface cleaners. The locking
mechanism is designed to resist vibration and pressure spikes so connections stay secure during
continuous duty.

Flow Path & Sealing Performance

Internally, the AL-QC1/4BSS features a polished bore and precision sealing surfaces that
maintain optimal water flow with minimal pressure loss. The smooth flow path reduces turbulence,
promoting consistent spray patterns and high cleaning efficiency at the nozzle.

Heavy-duty, heat- and chemical-resistant O-rings provide long-lasting sealing integrity in both hot- and
cold-water systems. Combined with the stainless-steel housing, these materials support reliable
performance under extreme pressures and temperatures.

Configuration & Compatibility

The 1/4″ F x 1/4″ F configuration provides universal compatibility with
hoses, guns, and accessories equipped with standard 1/4″ male quick-connect plugs, making the
coupler a versatile component in almost any pressure-washing setup. A compact hexagonal body allows easy
tightening or loosening with standard wrenches, while the fixed, non-swiveling design delivers a stable,
vibration-resistant connection.

Because stainless steel resists corrosion from both water and chemicals, the AL-QC1/4BSS is suitable for
marine, industrial, and chemical cleaning systems without concern for thread deterioration or seized
fittings.

AL-QC1/4BSS Quality Control & Service Life

Every AL-QC1/4BSS coupler is subjected to Annovi Reverberi’s rigorous quality control process, including:

• Pressure testing for leak-free performance.
• Dimensional inspection for accurate fit and engagement depth.
• Sealing verification to confirm long-term integrity.

Stainless steel’s hardness resists thread wear and deformation, helping extend the life of both the
coupler and connected accessories, even under heavy-duty service.

Maintenance & Best Practices

Maintenance is simple and minimal:

• Periodically inspect the O-ring and sleeve for debris or wear.
• Clean mating surfaces to keep coupling action smooth and consistent.
• No protective coatings are required—the stainless body will not rust or flake.

The smooth stainless finish sheds dirt and grime, making post-job cleanup quick and preserving ease of
use even after long exposure to the elements.

Applications

The AL-QC1/4BSS is well suited for a wide range of professional and industrial cleaning systems,
including:

• Car washes and detailing bays.
• Fleet and equipment maintenance facilities.
• Manufacturing and processing plants.
• Marine and shipyard washdown.
• Outdoor and on-site pressure-washing operations.

AL-QC1/4BSS Key Features

• 1/4″ F x 1/4″ F stainless-steel quick-connect coupler.
• Dual female ports for joining hoses, guns, and accessories with 1/4″ male plugs.
• All-stainless construction for maximum corrosion resistance and strength.
• Polished internal bore for high flow and minimal pressure loss.
• Heavy-duty O-rings rated for hot- and cold-water systems.
• Compact hex body for easy wrench access and tight installations.
• Fixed, non-swivel design for stable, vibration-resistant connections.

By combining rugged stainless-steel construction with fast, tool-free quick-connect convenience, the
AR AL-QC1/4BSS 1/4″ Quick-Connect Coupler delivers secure, leak-free operation in
any high-pressure cleaning system. It is built to withstand extreme conditions while maintaining
consistent pressure, flow, and ease of use for professionals who demand top-tier performance from their
equipment.