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Characteristics: 

Covering Limited Telescopic Dismantling Joint is improved by adding the limited device on the basis of loose flexible rubber joint. Fit it with double nut at the maximum compensation volume, the product functions as limiting the position of rubber joint. It secures the safe operation of the pipe efficiently; especially applies to the pipeline which vibrates fiercely, be with somewhat deflection, or is on the corner. 

It is suitable for welded pipe connecting points ,please adjust the length of both ends when installating for fixed welding, which will allow the pipe extended lock retractable, ensuring safe operation of the pipeline. 

Covering Limited Telescopic Dismantling Jointis applicable for welding the pipeline on the both sides. During the installation, loose the gland, adjusts the length, and then welds the short pipes on the both sides to the pipe. At last, fix nut with diagonal method and adjusts it. 


BY(SSJB-3)Covering Limited Telescopic Joint

BY(SSJB-3)Covering Limited Telescopic Joint

  • BY(SSJB-3)Covering Limited Telescopic Joint
  • BY(SSJB-3)Covering Limited Telescopic Joint
  • BY(SSJB-3)Covering Limited Telescopic Joint
Diagrammatic Drawing

BY(SSJB-3)coverlimited telescopin joint

Feature:

Self -anchoring couplings and flange adpators
For ductile iron or steel pipes
Easy to use and to install
All weather installation
Can even be installed under water
Easier fitting on oval pipes
Ideal for pumped sewerage pipelines


Material of all parts
NONameQuantityMaterial
1Follower2QT400-15,Q235A,ZG230-450,20
2Sleeve1NBR
3Gasket2Q235A, 20,16Mn
4Limited short pipe2Q235A,16,16Mn
5Nut7nQ235A,20,1Cr18Ni9Ti
6Long StudnQ235A,35,1Cr18Ni9Ti
7BoltnQ235A,35,1Cr18Ni9Ti
Main Data
Nomina iameterExternal diameter of pipeShape dimensionCompensation lengthn-TH
DNDwDoDLL₁L△0.6-1.6Mpa2.5Mpa
657676155645180902-M122-M12
808989165
1001081081952-M16
114114195
125133133215
140140225
1501591592452-M163-M16
168168255
200219219310645
2502762763753-M204-M20
3003253254406552201105-M20
3503773774904-M20
400426426540
4504804805905-M206-M20
500530530645
600630630750
7007207208506-M207-M20
80082082096510752901506-M248-M24
90092092010657-M249-M24
1000102010201165
12001220122013658-M2410-M24
14001420142815909-M2712-M27
1500152015281690
160016201628179510-M2714-M27
180018201828200011-M2715-M30
200020202030220012-M2716-M30
220022202230242013-M27-
240024202430263514-M30
260026202630283515-M30
280028202830304016-M33
3000302030303240113040026017-M33
320032203230344018-M33
340034203430364019-M33
360036203630386020-M33
380038203830408020-M36
400040204030430021-M36