Products

Fire Piping Components

Rubber Elastomer Expansion Joint

Features

  • Isolating noise and vibration
  • Floating flanges allow for easy installation.
  • Compensate for system misalignments
  • Absorb pipework stresses
  • Absorb water pulsation and minimizes water hammering
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Single Type



Size L ØD ØF Allowable Movement
Compression Elongation Trans Move Angular Deflection
1" 95 25 50 8 4 8 15°
1.1/4" 95 40 69 8 4 8 15°
1.1/2" 95 40 60 12 5 8 15°
1.1/2" 95 40 60 12 5 8 15°
2" 105 52 86 12 6 8 15°
2.1/2" 115 68 106 18 6 10 15°
3" 130 76 116 18 10 12 15°
4" 135 103 150 18 10 12 15°
5" 170 128 180 25 10 12 15°
6" 180 152 209 25 14 12 15°
8" 205 194 260 25 14 22 15°
10" 240 250 320 25 14 22 15°
12" 260 300 367 25 16 22 15°
14" 265 320 408 25 16 22 15°
16" 265 372 472 25 16 22 15°
18" 265 415 522 25 16 22 15°
20" 265 454 570 25 16 22 15°
24" 254 580 690 19 13 19 15°
28" 254 680 800 19 13 19 15°
Size L ØD ØF Allowable Movement
Compression Elongation Trans Move Angular Deflection
1" 95 25 50 8 4 8 15°
1.1/4" 95 40 69 8 4 8 15°
1.1/2" 95 40 60 12 5 8 15°
1.1/2" 95 40 60 12 5 8 15°
2" 105 52 86 12 6 8 15°
2.1/2" 115 68 106 18 6 10 15°
3" 130 76 116 18 10 12 15°
4" 135 103 150 18 10 12 15°
5" 170 128 180 25 10 12 15°
6" 180 152 209 25 14 12 15°
8" 205 194 260 25 14 22 15°
10" 240 250 320 25 14 22 15°
12" 260 300 367 25 16 22 15°
14" 265 320 408 25 16 22 15°
16" 265 372 472 25 16 22 15°
18" 265 415 522 25 16 22 15°
20" 265 454 570 25 16 22 15°
24" 254 580 690 19 13 19 15°
28" 254 680 800 19 13 19 15°
Size L ØD ØF Allowable Movement
Compression Elongation Trans Move Angular Deflection
1.1/2" 175 40 69 50 30 45 35°
2" 175 52 86 50 30 45 35°
2.1/2" 175 68 106 50 30 45 35°
3" 175 76 116 50 30 45 35°
4" 225 103 150 50 35 40 35°
5" 225 128 180 50 35 40 35°
6" 225 152 209 50 35 40 35°
8" 325 194 260 60 35 35 30°
10" 325 250 320 60 35 35 30°
12" 325 300 367 60 35 35 30°
14" 350 320 408 40 30 30 20°
16" 350 372 472 40 30 30 20°
18" 350 415 522 40 30 30 20°
20" 350 454 570 40 30 30 20°
24" 350 580 690 40 30 30 20°
Size L ØD ØF Allowable Movement
Compression Elongation Trans Move Angular Deflection
1.1/2" 175 40 69 50 30 45 35°
2" 175 52 86 50 30 45 35°
2.1/2" 175 68 106 50 30 45 35°
3" 175 76 116 50 30 45 35°
4" 225 103 150 50 35 40 35°
5" 225 128 180 50 35 40 35°
6" 225 152 209 50 35 40 35°
8" 325 194 260 60 35 35 30°
10" 325 250 320 60 35 35 30°
12" 325 300 367 60 35 35 30°
14" 350 320 408 40 30 30 20°
16" 350 372 472 40 30 30 20°
18" 350 415 522 40 30 30 20°
20" 350 454 570 40 30 30 20°
24" 350 580 690 40 30 30 20°
  Parts Material Specification
1 Flange Steel JIS SS400
2 Wire Carbon Steel  
3 Elastomer Synthetic Rubber Neoprene、EPDM、NBR、Hypalon、IIR
4 Reinforcing Fabric Synthetic Fiber Nylon Tyre Cord
  • Applicable for suction and delivery
  • Feed-water and drainage equipment in marine piping systems
  • Suitable for power generation and chemical plants applications
  • Marine applications
  • Maximum Operating Pressure: 16 bar
  • Operating Temperature: -20°C - 100°C
  • Vacuum Rating: 650mm/Hg
  • Medium: water, air, and mild corrosive fluids

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