Series 21 Double Shut-Off Coupling (with valve) - Plastic Tube Connection - Brass

Parker Series 21 Double Shut-Off Coupling with Valve – Reliable Fluid Control

The Parker Series 21 Double Shut-Off coupling is an advanced solution engineered for applications requiring secure and reliable fluid control. This female coupling features an integrated valve and brass construction, making it ideal for systems working with plastic tubing.

The coupling is designed to minimize fluid spillage during connect and disconnect operations thanks to its dual shut-off mechanism. Both inlet and outlet automatically close, making it perfect for applications where fluid retention and safety are critical.

Key Features:

• Dual shut-off function – minimizes fluid spillage
• Brass construction – superior durability and corrosion resistance
• Compatible with plastic tube connection
• Integrated valve for safe operation
• Original Parker quality and reliability

This coupling is well-suited for industrial and commercial fluid control systems where efficiency and safety go hand in hand.