★ High pressure ball valve kit includes a ball valve and two adapters. The adapter set converts 3/8” quick coupler plug to 3/8” male NPT thread and 3/8” quick coupler socket to 3/8” male NPT thread. ★Working pressure is up to 4500 PSI. The max working temperature is 158 °F. ★The steel pressure washing ball valve is superior leak resistance. Easy to connect ball valve to gun, pump and hose. ★The ball valve is easy to turn on and off, provides good leverage under high pressure, designed for high-pressure hose. ★If you have questions, contact us at any time. We provide a service of quick reply within 10 hours. Welcome to RIDGE WASHER to see other pressure washer accessories., Manufacturer: RIDGE WASHER