Subsea bolt tensioner Aquajack®

By tightening all the bolts on a joint simultaneously a saving of up to 80% can be achieved over alternative methods. Hydratight's Aquajack subsea tensioner achieves this to provide the most cost effective solution to subsea bolt or stud tightening. Aquajack's unique reaction nut design: SPLIT NUT® allows rapid tool removal and application to long bolts and damaged threads: - 30mm maximum piston stroke for tools AJ2 to AJ8 - 20mm maximum for tools AJ0 and AJ1 - All tools incorporate visible piston stroke indicators Features and Benefits: - Compact design - Long piston stroke - Misalignment compensation - Quick, simple hose connection - Visible piston stroke indication - 'No spill' overstroke elimination - Quick fastening or solid reaction nut