High–pressure pipe stoppers UU
If the standard sealing pipe stoppers cannot be used due to high back pressure, these high-pressure pipe stoppers are recommendable. Higher operational pressure is ensured by the special Kevlar reinforcement used in all the stoppers. The diameter of the standard product line ranges from 50 to 600 millimetres.
| Type | UU 5/7 | UU 7/10 | UU 10/15 | UU 15/20 | UU 20/30 | UU 30/40 | UU 50/60 | |
|---|---|---|---|---|---|---|---|---|
| Part - No. | 1119 | 1113 | 1114 | 1115 | 1116 | 1117 | 1118 | |
| Pipe diameter | mm | 50–70 | 70–100 | 100–150 | 150–200 | 200–300 | 300–400 | 500–600 |
| Operating pressure | bar | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Test pressure | bar | 7,8 | 7,8 | 7,8 | 7,8 | 7,8 | 7,8 | 7,8 |
| Back pressure | bar | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Diameter | mm | 47 | 67 | 96 | 135 | 190 | 290 | 450 |
| Cylinder length | mm | 340 | 330 | 510 | 550 | 580 | 730 | 1050 |
| Total length | mm | 390 | 380 | 570 | 610 | 640 | 790 | 1130 |
| Weight | kg | 0.5 | 0.6 | 1.5 | 2.5 | 4.9 | 8.5 | 25 |
VAPO spol. s r. o.
