Metallic Expansion Joints - Thorburn Flex Inc

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THORBURN FLEXIBLE PIPING SPECIALIST SINGLE-FLEX MODEL "SF" SINGLE BELLOWS EXPANSION JOINT SYSTEM S T Y L E S Unrestrained Hinge Gimbal Code "J" Code "H" Code "G" Tie Rod Intermediate Anchor End fittings are available in a variety of combinations and materials Code "T" Code "P" Thorburn's skilled welder certified to ASME Section IX using modern TIG welding for bellows flange attachment E N D C O N N E C T O R S Weld End Flange Van Stone Flange Van Stone / Weld End Code "WW" Code "FF" Code "VV" Code "VW" Flange / Weld End Collar Bellows Vitaulic Grooved End Van Stone / Flange Code "FW" Code "CC" Code "GG" Code "VF" Page 34
THORBURN FLEXIBLE PIPING SPECIALIST SINGLE-FLEX MODEL "SF" HOW TO ORDER FROM THIS CATALOGUE Nominal Model Style Series Plies Ends Pressure Bellows Ends Liner Spool Cover Access. O.A.L. size or cons # psi Material Material Material Material Material Material inches 30 SF J L 2P FW 25 B5 E1 L5 C0 17 30" I.D. Single-Flex Unrestrained Movement Series L or specify cons i.e. 5C for 5 cons Blank for 1 ply or # of plies Flanged/Welded 25 psi Bellows 321SS For Van Stone flanges, if flanges material is Ends 304SS different than bellows', material should be specified Liner 321SS separately. For specifications, please refer to page 36 to 43. For material codes, please see page 12. Accessories T = Tie rods I = Intermediate anchor H = Hinge support G = Gimbal support WARNING Liners are mandatory if flow velocities exceed the following values: Air, steam and other gases 1) Up to 6" dia. -4ft/sec per inch of dia. 2) Above 6" dia. -25ft/sec Water and other liquids 1) Up to 6" dia. -1-2/3ft/sec. per inch of dia. 2) Over 6" dia. -10ft/sec. Blank = Not applicable Cover Carbon Steel Blank = Not applicable O.A.L. 17" STANDARD MATERIALS (Codes) (unless specified otherwise) Bellows: Flanges: OPTIONS ASTM A240T321 (B5) Carbon steel A105 or Plate A36 or 44W (customer should specify actual flanges required, i.e. drilling, material, type) (E0) Weld ends: Carbon steel A53, A106, Plate A36 or 44WW (customer should specify actual weld ends required i.e. schedule, material) (E0) Vitaulic ends: Carbon steel A53, A106, A36, 44W (E0) Collars: Carbon steel A36/44W (E0) Liners: ASTM A240T321 (L5) Covers: Carbon steel A36/44W (C0) Accessories: Tie rods, Gimbal, hinges: Carbon steel (T0) Liner To specify liners add L suffix to part number and advise of specific movements to properly size liner. On combination ends specify flow direction. Cover To specify covers add C suffix to part number NOTES 1. Rated cycle life is 5000 cycles for any one movement tabulated minimum per EJMA. 2. To combine axial, lateral or angular movements the sum of each must not exceed 100%. Refer to pages 36 to 43. 3. To obtain greater movements or cycle life contact Thorburn. 4. Maximum axial extension movement is 50% of tabulated axial value. 5. Maximum test pressure: 1-1/2 x rated working pressure. 6. Catalogue pressure ratings are based upon a design temperature range of - 20ºF to 800ºF. Actual operating temperature should always be specified. 7. For higher pressure temperature, movement and cycle ratings, contact Thorburn with your application details for fast action. Page 35
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THORBURN'S NON-METALLIC EXPANSION J
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