INTRODUCTION - ‘PRS Verse’ tensioner nut and bolt generates a big screw preload force by tightening the pressure screws at a relatively low tightening torque which enables large diameter bolts to be tensioned to high and required pre-loads. They are quick to install using a multi-jack screw system. The effort required to tighten a very large diameter bolt is reduced to a great extend and the tightening process is even quick. PRS Verse mechanical nut and bolt tensioner use the multi-jack principle tensioning of bolts. This is world proven technology used for successful installations. Mechanical tensioners are easy to work with and provide a mechanical advantage with their unique design, which divides the load among multiple small jack-bolts. Correctly installed, connections are reliable, stay tight indefinitely and disassemble easily for planned maintenance. Even the largest nut and bolts are safe and can be installed or removed by a single person with ordinary hand tools. These solutions to solve the bolting challenges where millions of mechanical tensioners are used globally to secure bolts on critical applications. We offer a full life cycle warranty for mechanical tensioner enabling to shape modern living in the years to come. As there is no nut rotation during tightening or clamping the nut, operation can be performed in a defined / available space and torsional stresses or thread damage are eliminated this assures the positive locking of joint.
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