Ball valve set for pressure washers — heavy-duty, reliable control for high-pressure cleaning Key benefits High-pressure capability: Rated to 4500 PSI for heavy-duty cleaning tasks so you can use it with most commercial and consumer pressure washers without overloading the valve. Instant flow control: The integrated on/off ball valve lets you start or stop water flow at the tool quickly, reducing trips to the machine and improving workflow efficiency. Durable construction: Made from stainless steel and brass for corrosion resistance and long service life under frequent use. Easy integration: Built to fit M22 (14 mm hole) thread and a 6.35 mm (1/4") quick-connect, making it compatible with common pressure washer hoses and accessories. Features and technical details Maximum pressure: 4500 PSI. Fitting: M22 (14 mm hole) threaded connection. Quick connect: 6.35 mm (1/4") quick-release coupling. Materials: Stainless steel and brass components for strength and wear resistance. Function: Manual ball valve for positive on/off control of high-pressure water flow. Why customers need this Control at the nozzle: Stop water at the point of use without shutting down or bleeding the entire system, saving time and reducing water waste. Built to last: Corrosion-resistant metals withstand abrasive water and repeated coupling cycles, lowering replacement frequency compared with plastic valves. Simplified setup: Standard M22 and 1/4" quick-connect sizes ensure the valve works with a wide range of hoses, lances, and accessories already in common use. Practical applications (examples) Driveway and patio cleaning: Quickly pause flow while repositioning the wand or changing nozzles without returning to the pressure washer. Vehicle and equipment washing: Control spray when working around windows, trim, or sensitive components to avoid over-spray and damage. Commercial or farm use: Durable materials and high pressure rating suit frequent use on heavy equipment, barns, fences, and loading areas. Installation and use tips Verify your pressure washer and accessories use M22 thread and 6.35 mm quick-connect fittings before installation. Tighten threaded connections securely and check seals to prevent leaks at high pressure. Operate the valve handle smoothly; do not force when under pressure. For safety, reduce pressure according to your pressure washer’s instructions before performing maintenance. What makes it stand out Combines a high 4500 PSI rating with robust stainless steel and brass construction for reliable performance in demanding cleaning jobs. Compatibility with industry-standard M22 and 1/4" quick-connect fittings keeps integration simple and fast. Practical on/off control at the nozzle improves efficiency and reduces interruptions during cleaning tasks.