Trelleborg Inflatable Cylindrical Stoppers

About Trelleborg Inflatable Cylindrical Stoppers

Ideal for air testing, water testing and flow stopping. Maximum diameter 440mm.

Benefits

  • Available as blank or bypass stoppers
  • Ideal for air testing, water testing, flow stopping
  • Capable of withstanding up to 1 bar (10 metres head of water) back pressure
  • Robust and reasonably lightweight
  • Diameters ranging from 40mm-2000mm
  • Can cope with some ovality

Specification

OLS (Blank) Range (mm) Working Pressure (Bar) Diameter (mm) Length (mm) Weight (kg)
40/70 40-70 1.5 35 160 0.35
65/100 65-100 1.5 60 100 0.2
70/150 70-150 1.5 65 320 0.55
100/200 SHORT 100-200 3 95 250 1.1
100/200 100-200 3 95 500 2
150/300 150-300 3 135 565 3
200/400 200-400 3 180 500 4
300/600 300-600 3 290 700 9
400/800 400-800 3 355 1290 17
500/1000 500-1000 3 440 1475 20
500/1200 500-1200 3 440 1875 29

User Guide