Connector coupling Cellfast 51-640 for garden irrigation systems, barbed two-way fitting

Cellfast 51-640 is a two-way barbed connector intended for garden irrigation systems. The fitting allows a single supply line to split into two branches or to join two flexible irrigation tubes securely. It is suitable for use in drip and sprinkler layouts where reliable, low-profile connections are needed for distributing water across gardens, lawns and plant beds.

Advantages

The barbed design of this two-way fitting ensures a firm mechanical grip on flexible tubing without the need for complex tools or fittings. Its compact form factor minimizes flow obstruction while providing stable connections that resist accidental disconnection under normal garden-water pressures. The connector is compatible with common flexible irrigation hoses, making it a practical component for expanding or modifying existing irrigation circuits.

Suitable for

• Splitting a single water supply into two drip lines
• Branching sprinkler tubing in small to medium garden systems
• Repairing or extending flexible irrigation hoses
• Creating low-profile connections in plant beds and lawn irrigation

Key specifications

• Type: two-way barbed connector for flexible irrigation tubing
• Connection style: barbed ends for push-fit tubing attachment
• Application: drip and sprinkler irrigation systems for gardens and lawns
• Material: durable plastic suitable for outdoor irrigation use
• Design: compact, low-profile fitting to minimize flow disruption

How to use

To install, cut the irrigation tubing squarely at the desired split or extension point, ensuring clean, burr-free ends. Push each tube end firmly over a barbed outlet until the tubing covers the barb ridges to create a secure mechanical seal. If additional security is required, use appropriate hose clamps or cable ties to prevent slippage. Position the fitting so it is not under bending stress and test the system at normal operating pressure to confirm leak-free performance.

Usage recommendations

Use compatible tubing with an internal diameter that matches the barbed ends for the best seal. Avoid excessive bending or tension near the connection, and inspect fittings periodically for wear or damage. When operating in areas subject to freezing, drain irrigation lines or remove fittings to prevent damage from ice expansion.