Series 303 Single Shut-Off Coupling (with valve) - Male Thread - Brass

Parker Series 303 Single Shut-Off Coupling – Reliable Fluid Handling

The Series 303 quick coupling from Parker is a professional solution designed for simple and secure fluid handling in industrial applications. With the integrated valve, fluid loss is minimized during connection and disconnection, making it ideal for sensitive processes and environmentally critical situations.

The coupling is manufactured in brass, which offers excellent corrosion resistance and mechanical strength – perfect for both cooling and process industries. The female coupling end means it fits male threads mounted on hoses or equipment.

Key Features:

• Integrated valve for minimal fluid loss
• Material: Brass (high durability)
• Male thread connection
• Series 303 profile with proven operating history
• Suitable for cooling, process industry, and hydraulic applications

The quick coupling ensures fast and reliable connection without tools, saving installation time and reducing maintenance costs. Parker guarantees the highest quality standards, so you can be confident in long-term performance and safety.