hydraulic bolt tensioning, Hydratight continues to push the boundaries with innovative products in bolting, joint integrity, pipe repair and connection systems. Our expertise and experience in tension and torque has created a company with unrivalled technological and process leadership in bolt tightening. Today, Hydratight has Hydratight is a truly global company with operations and representatives in countries across the world. We are uniquely positioned to service our customers' needs, wherever they may be, with short turnaround times. If you have a question or would like to discuss your application in more detail, please contact your local Hydratight representative. HYDRATIGHT SWEENY DFR11 HYDRAULIC TORQUE WRENCH 3 1/2 inch GREAT SHAPE. $2,699.99. The Hydratight Flange Puller is a compact device used to align or pull together flanges prior to the application of bolts and gaskets. The flange spreader supplied by Hydratight utilises a high load compact hydraulic cylinder together with a unique design wedge and retaining mechanism to smoothly and evenly force open the flanged joint. Hydratight Sweeney Limited Bentley Road South Darlaston West Midlands WS10 8LQ England. Tel: 00 44 121 50 50 600 Documents and SettingsjslocumMy DocumentsJCSworkDocumentsSW GeneratorHNIC6091800D Operating Manual.doc CONTENTS When de-tensioning the bolt, the tool becomes locked onto the stud. On an application that has been When tightening the bolts be sure the nut is run up completely before you relieve the hydraulic pressure. (4.5) ==== Disconnect the link hoses attached to the tensioners. At this stage there will be a gap between the piston and the load cell body indicating that the piston extension is attained. Bolting torque to develop 45% Bolt Yield Stress at Nut Factor, K=0.16 This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0.16. The above Table is applicable only for ASTM A193 Grade B8, Class 1 Stud Bolts for use in temperatures above 1000°F (540°C), and up to and including 1200°F (650°C), installed on uninsulated flanges. In addition to this Manual, HYDRATIGHT offers (per request) videotapes and/or training on site by local representative. BOLT TENSION (LBS.) 105000 105000 105000 105000 105000 105000 105000 105000 105000 105000 105000 105000 105000 105000 105000 95000 95000 95000 95000 95000 95000 85000 12428 17147 22490 29311 27034 45658 55185 Technofast's exclusive bolt tensioners are a preferred tool within the International market coming in both manual, spring return, modular and dedicated models. HYDRAULIC BOLT TENSIONER SYSTEMS B2 EzJac Dedicated Size B3 EziJac Spring Return/Modular CamNut A4 EziJac Subsea A4 EziJac Reaction Nuts X2/Y2 2 Stage EziJac BOLT TENSIONER This range of tensioners brings a new generation of bolting with a Quick Release Nut (QRN) which has a unique positive locking system (patent pending), with a bolt coverage of 3 / 4 " - 3 1 / 2 " and M20 - M90. Comprising of a range that includes 7 bolt tensioning tools, this series is capable of tensioning a vast range of subsea HYDRATIGHT HYDRAULIC TENSION PUMP BOLT TENSIONER 22,000 PSI GREAT SHAPE #3. $2,199.99.