Product Details
The Series 550 nipple is designed with a 3/4" male NPT (industrial interchange 1/2") configuration and features couplings that offer an easy-to-grip design requiring only a low connection force. These couplings are smaller and more compact while generating higher flows compared to similar designs, and they produce an extremely low noise during disconnection. The Series 550 vented safety version disconnects in two stages to vent the coupling, minimizing the risk of sudden component separation, thereby reducing the potential for operator injury. Its unique balanced-valve design facilitates easy connection regardless of system pressure, making it ideal for applications with multiple connection points, such as manifolds, where low connection force is essential. This product complies with ISO standard 4414 and EN 983, ensuring its safety and reliability. Additionally, it is strong, durable, and allows for one-hand operation.








