Internal spring for bending a multilayer pipe - Ф 20 mm

The inner spring for bending multilayer pipes of APM is a galvanized metal spring, which helps to smoothly bend the pex-al-pex pipes. It is designed for both professional and hobby use. The spring ensures correct and even bending of the pipes without allowing breakage.The inner spring is smaller in diameter than the bent tube and enters it. Ears are located at the ends of the spring so that it can be hooked and pulled out of the tube after bending. The use of an internal spring during installation reduces the risk of marriage when bending, making connections and corners with additional fittings.