Product Details
The Series 550 Coupling features a 3/8" male NPT (Industrial Interchange 1/2") design that is compact, easy to grip, and requires low connection force, enabling higher flow rates compared to similar models. It is designed to minimize noise upon disconnection and includes a vented safety version that disconnects in two stages to vent the coupling, thereby reducing the risk of sudden component separation which can pose safety hazards to operators. The coupling's unique balanced-valve design facilitates easy connection regardless of system pressure, making it suitable for multiple connection points like manifold applications where low connection force is beneficial. The Series 550 Coupling complies with ISO standard 4414 and EN 983, ensuring industry-standard performance. Key features include its strong and durable construction, extremely easy to connect mechanism, and one-hand operation capability.
