PTFE lined rubber expansion joints

PTFE lined rubber expansion joints

Yu-xiang® PTFE lined rubber expansion joints are designed for tough demanding corrosive chemical applications, as found in:Chemical & Petrochemical Process Facilities and Highly Corrosive industrial Piping & Pollution Control Systems. The greatest us age of the PTFE lined rubber exp......

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Product Description

Yu-xiang® PTFE lined rubber expansion joints are designed for tough demanding corrosive chemical applications, as found in:Chemical & Petrochemical Process Facilities and Highly Corrosive industrial  Piping & Pollution Control Systems. The greatest us age of the PTFE lined rubber expansion joints  is found in the Pulp and Paper Industry where the ability to resist corrosive attack at elevated temperature and pressure is unmatched by metallic, plastic or other competitive expansion joints.

Yu-xiang® PTFE lined rubber expansion joints can easily handle such pulp/paper applications as: White-Green-Black liquor, bleach plant chlorination and caustic extraction stages. Chemically resistant against the entire pH range, PROCO Series 231 PTFE expansion joints are designed to handle practically every chemical plant application. Installed next to mechanical equipment or between anchor points of a piping system, specify the PROCO 231/BT to:
1.Absorb Pipe Movements/Stress,
2.Reduce System Noise,
3.Isolate Mechanical Vibrations,
4.Compensate Alignment/Offset,
5.Eliminate Electrolytic Actionand Electrolysis,
6. Protect Against Start-Up/Surge Forces.
 

NominalPipe
SizeJointI.D. 
Lenght
(mm) 
Flange
thickness
(mm)
Bolt
No. 
Bolt hole
diameter
(mm) 
Bolt hole
circle
diameter
(mm)
Axial displacement
(mm) 
Lateral
disp
  lacement
(mm)
Deflection
angle
(a1 +a2 ) 
(mm) (Inch) Stretching  Compression 
32 1.25 95 16 4 18 100 6 9 9 15°
40 1.5 95 18 4 18 110 6 10 9 15°
50 2 105 18 4 18 125 7 10 10 15°
65 2.5 115 20 4 18 145 7 13 11 15°
80 3 135 20 4 18 160 8 15 12 15°
100 4 150 22 8 18 180 10 19 13 15°
125 5 165 24 8 18 210 12 19 13 15°
150 6 180 24 8 23 240 12 20 14 15°
200 8 210 24 8 23 295 16 25 22 20°
250 10 230 26 12 23 350 16 25 22 24°
300 12 245 28 12 23 400 16 25 22 24°
350 14 255 28 16 23 460 16 25 22 24°
400 16 255 30 16 25 515 16 25 22 24°
450 18 255 30 20 25 565 16 25 22 24°
500 20 255 32 20 25 620 6 25 22 24°
600 24 260 36 20 30 725 6 25 22 24°
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