Bolt/Stud Tensioners are independent of friction, precluding damage and reuse of studs, nuts & bolts. Its feature includes seal system reliability, controlled & accurate pre-loads for reliability and ease of bolt/ nut installation & removal and internal & external thread designs.
Bolted couplings are for all lines carrying dry materials. These are an economical, reliable method of connecting conveying lines. It is constructed of galvanized steel or stainless steel. These are designed for use in pneumatic conveying & vacuum systems of dry materials operating at under 15 PSI.