The RL-4HC is a high capacity quick make-up connector for 30" and 36" diameter. The connector features self locking four start threads, which provide make-up with only 1/4 to 1/2 turn of the suspended joint. Dual seal is available which prevents sea water ingress to the thread form, increasing the fatigue life of the connector. One to four anti-rotation keys can be used to ensure connection.
- Available in 30" and 36" diameter for high capacity and quick make-up applications
- Self locking four start threadform for rig time savings through 1/4 to 1/2 fast make-up
- Positive stop load shoulder to serve as the visual indication for proper connection make-up
- Dual seal to prevent sea water ingress to the threadform increasing the fatigue life of the connector
- High strength anti-rotation tabs for reliable connection with resistant torque of 40kip-ft per key for 30" and 48kip-ft per key for 36"