Double action spring hinges allow a door to open 180 degrees in either direction. The spring action returns door to center closed position. These hinges are great for any door you want to walk through in both directions and have the door come back to center automatically.Click to see full answer. Similarly one may ask, how do you use a double action spring hinge? Instructions for mounting Double Action Spring Hinges- To properly mount spring hinges, it is necessary to release the tension on the springs. Mount the door leaf to the door flange. Align the door centerline with the centerline of the frame. The hinges should be mounted at the height locations designated in Fig. One may also ask, what is a double action spring hinge? Double Action Spring Hinges. Sometimes referred to as Saloon Door hinges, Cafe Door hinges, Swinging Door Hinges, or Double Acting Barrel Hinges. These spring hinges are adjustable and execute closing action from either direction returning the door to the center, closed position. Also to know, how does a spring hinge work? A spring-loaded hinge works to ensure that a door automatically closes without you having to push or pull. It works by using the tension of the spring to move the door, and how much tension is needed depends on the weight of the door and the desired speed of the closure.How do you adjust a double action hinge?You can adjust the tension higher or lower by removing the pin in each hinge and adjusting the spring tension. Too low and the doors will sag, if the tension is too high the doors will swing with a lot of force. Refer to the hinge instructions for the recommended tension for the spring hinge.