• Size: 2" (50 mm) to 36" (900 mm)
• Swivel Joints are available in style 20, 30 and 40 with flanged end connections or combination of
  ANSI 150 Class, 300 class or Speciality Flange. Designed as per API Spec. Standard 6H..
• Material of Construction:
       Carbon Steel: ASTM Plate A515/A516 Gr. 60/70 (sizes upto 6" in CS A105 Forging)
       Stainless Steel: ASTM Plate/Casting of SS304/SS316 (CF8/ CF8M or equivalent)
• Two different design constructions:
       Two Piece Design: The main seal replacement requires dismantling both bearings.
       Split Flange Design: The main seal can be replaced without dismantling any bearings.
• Ball Bearing, fitted with two rows of widespread ball bearing (Chrome CS or SS).
• Heavy-duty load bearing capacity widespread ball-bearing raceway hardened up to 345 BHN
  (equals to 37 Rockwell "C") through a special permanent metal hard facing process.
• Seal Contact Faces are overlaid with Corrosion Resistant Stainless Steel (SS) Lining:
  All CS Swivel Joints are supplied with Special Stainless Steel lining at the main seal faces,
  on both nipple and housing for longer seal life and smooth rotation.
• Triple Seal Design:
  Main seal of two different types: O-Ring or Lip Seal.
       O-Ring type: Main Seal of O-ring cross section of Buna-n/Viton® material and O-rings
       Lip Seal type: Main Lip Seal of PTFE (Teflon®) with Buna-n/Viton® Insert/Spring Energized and
                               O-rings or Main Lip Seal of Buna-n/Viton® is also available.
       A special Inverted Lip Seal design for main-seal is also available.
• External Lip Seal For Submerged Application:
        A third additional seal specially designed to provide required sealing for external Seawater pressure.
        External Lip Seal of PTFE (Teflon®) with Buna-n/Viton® Insert/Spring Energized or Buna-n/Viton®.
        A special Inverted external PTFE Lip seal design is also available.
• Positive and Negative pressures: Nipple (female) portion is specially dimensioned for the main seal
  to remain in the proper functioning position under both positive and negative pressure.
• Designed to withstand temperature variations from -20 to 450+ Deg. F.
        A special low or high temperature application is also available.
• Factory Lubricated and Sealed: Lubricated with Special wear resistant high temp. PTFE based lubricant.
        Dust Proof.
• Hydro testing and Special Testing: All Swivel Joints are Internally Hydro-tested at shop before shipping.
  The Air test, Vacuum test, Bending moment/Radial load test, Pull load test, Torque test, External
  Pressure test, Electrical conductivity test and Life Cycle Tests (US Patented) have been conducted
  during the R&D (research and development) and these tests can be conducted upon request at extra cost.

Split Flange Design with Inverted Main Lip Seal and External Seal of PTFE with Viton® insert, Special Lubricant and Heavy-duty Load Bearing Raceways. This units were designed, manufactured, tested, and installed for European client in 1999 and 2002.

Bending moment/ radial load testing of (100% and 150%) was conducted.