- Size: 2"
(50 mm) to 36" (900 mm) and larger
Swivel
Joints are available in style 20, 30 and 40 with threaded,
flanged, butt weld ends connection or combinations, in ANSI 150 to 300
class.
- Designed
as per
API Specification Standard 6H
- Material
of Construction: CS
A105/ A515 or A516 Gr. 60/70, and SS 304/SS 316
Two different design
constructions :
Two Piece
Design
Split Flange Design: The main seal can
be replaced without dismantling any ball bearings.
- Heavy-duty load bearing capacity ball-bearing
raceways harden to 375 BHN (equals to 38 Rockwell
"C") through a special permanent metal hardness process.
- Ball Bearing,
fitted
with two rows of wide-spread ball bearing (Chrome CS or SS)
Combination of roller bearing with ball bearings
units are also available.
- Special 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 (cross sections) O-Ring or Lip Seal.
O-Ring
type: Main Seal of O-ring cross section of Buna-n/Viton ® material
and O-rings or
Lip Seal type: Main Lip Seal
of PTFE (Teflon ®) with Buna-n/Viton ® Insert and O-rings or
Lip Seal type: Main Lip Seal
of Buna-n/Viton ® and O-rings.
A special
inverted lip seal designs are also available.
- External
Lip Seal
A third
additional lip seal specially designed to provide require sealing for
external fluid pressure.
External Lip Seal of PTFE (Teflon ®) or Buna-n or Viton ®. A special
inverted lip seal designs are 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.
A special low or high temperature applications are also available.
- Factory
Lubricated
A Special
wear resistant - High Temp. PTFE based lubricant or Lubricated-for-life
is also available.
- 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, Electrical
conductivity test, Torque test, External Pressure test, and Life
Cycle Test (US Patented) has been conducted during R&D (research and
development) and these test can be conducted upon special request, at
extra cost.
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