Mosmatic Live Pressure Washer Swivel DGV - 3/8" NPT, 4000 PSI, Stainless Steel, Compact 2.75"

The Mosmatic Live Pressure Washer Swivel DGV is a compact, high-pressure swivel joint rated to 4000 PSI that lets hoses and lances rotate freely while maintaining a leak-resistant connection.

This stainless-reinforced swivel is engineered for commercial pressure-washing setups where reliable rotation, high temperature tolerance, and durable materials reduce hose twist and wear. Built from nickel-plated brass with stainless internal components and NBR seals, the DGV model handles hot water up to 250°F and is suitable for filtered fluids and compressed air within specified limits. Its compact 2.75" overall length and lightweight 6.2 oz design make it easy to integrate into wands, reels, or spray guns without excessive added bulk.

How does this swivel improve handling during power washing?

The swivel lets the hose or lance rotate independently of the spray gun or nozzle, preventing kinks and reducing operator fatigue caused by twisted hose assemblies. Smooth rotation maintains consistent spray angle and prolongs hose life by eliminating constant torque at the connection point.

• 4000 PSI working pressure keeps joints secure under heavy flow.
• Max 30 RPM rotation for continuous movement without binding.
• Compact footprint (2.75" overall) fits common wand and reel setups.

Will it withstand hot water and common cleaning medias?

Yes — the DGV swivel is rated for temperatures to 250°F and accepts fluids with pH 3–12 when filtered to 10 microns. Sealing materials are NBR by default, with EPDM or FKM available for applications requiring alternative chemical or temperature performance.

• 250°F temperature limit for hot-water cleaning systems.
• Suitable for filtered liquids and compressed air up to 290 psi.
• Optional seal materials (EPDM, FKM) adapt to different chemistries.

What are the connection details and mechanical dimensions?

The swivel uses quarter-inch nominal width flow passages and standard 3/8" NPT male/female threads for easy mating to common pressure-washer components. Its slim profile and small wrench flats make installation straightforward in tight assemblies.

• Thread in: G1 3/8" NPTM; Thread out: G2 3/8" NPTF.
• Nominal width: 1/4"; wrench sizes SW1 0.94", SW2 0.87".
• Overall length 2.75", inner length 0.43", weight 6.2 oz.

How durable is the swivel and what maintenance does it need?

Constructed from nickel-plated brass with stainless internal parts and an O-ring seal, the DGV is designed for long service life in commercial environments. Regular inspection of the O-ring and keeping fluids filtered to 10 microns will minimize wear and reduce the chance of particulate-induced leakage.

• Nickel-plated brass exterior resists corrosion and mechanical wear.
• Stainless internal components endure rotational stress and heat.
• Recommended particulate filtration and periodic seal checks maintain performance.

Who is this for: The Mosmatic Live Pressure Washer Swivel DGV suits professional cleaners, fleet maintenance crews, and rental shops that need a small, reliable rotating joint for high-pressure hot-water systems. It’s ideal when you want a low-profile, serviceable swivel that mates to standard 3/8" NPT fittings, tolerates elevated temperatures, and can be adapted with different seal compounds for specific cleaning chemicals.