Product Details
The Series 550 coupling features a 1/2" female NPT (industrial interchange 1/2") design, characterized by its easy-to-grip form and low connection force requirement. This coupling is smaller and more compact compared to other designs, allowing for higher flow rates while generating minimal noise upon disconnection. The vented safety version of the Series 550 is engineered to disconnect in two stages, effectively venting the coupling to reduce the risk of sudden component separation, thereby enhancing operator safety. The unique, balanced-valve design ensures easy connection, irrespective of system pressure, making it particularly suitable for applications with multiple connection points, such as manifolds that require low connection force. The Series 550 coupling complies with ISO standard 4414 and EN 983, ensuring strong durability, extreme ease of connection, and one-hand operation.
