Series 303 Straight-Through Plug (without valve) - Female Thread - Brass

Series 303 Straight-Through Plug – Reliable Solution for Low-Pressure Systems

The Parker Series 303 Straight-Through Plug without valve is a robust connection component designed for use in low-pressure systems. This quick coupler is manufactured in brass, ensuring high strength, corrosion resistance, and long service life even under demanding operating conditions.

The coupler features no integrated valve, making it ideal for simple and cost-effective connection solutions where fluids or gases need to flow freely through the system. The straight-through design minimizes turbulence and pressure drop, ensuring efficient fluid transport.

Key Features:

• Material: Brass – highly corrosion-resistant and durable
• Design: Straight-Through without valve
• Thread Type: Female thread for secure installation
• Application: Low-pressure fluid and gas handling
• Reliable Parker design with high quality standards

The Series 303 quick couplers are part of Parker's comprehensive range of Quick Coupling solutions, used in industrial, process, oil and gas applications, and other industries where reliable connections are critical.

This coupler is perfect for applications where simplicity and reliability are more important than advanced valve mechanisms, and where cost-effective solutions are desired.