Wall entry sleeves
Wall entry sleeves are designed for sealing the locations where a pipeline passes through walls of valve vaults and building foundations.
Identification code review
Russian abbr.: Манжет стенового ввода 315 мм, «315» - это диаметр наружной оболочки.
English abbr.: Wall entry sleeve 315 mm, where 315 is the outer shell diameter.
Dimensions and characteristics
d, mm | D, mm | D1, mm |
---|---|---|
57 | 125 | 157 |
76 | 140 | 172 |
89 | 160 | 192 |
108 | 180 | 212 |
133 | 225 | 257 |
159 | 250 | 282 |
219 | 315 | 347 |
273 | 400 | 432 |
325 | 450 | 482 |
426 | 560 | 592 |
530 | 710 | 742 |
630 | 800 | 832 |
720 | 900 | 932 |
820 | 1000 | 1120 |
1020 | 1200 | 1132 |
Note
The sleeves are used to protect the outer shell.
The outer shell can be damaged by the contact with walls made of concrete, brick and other rigid materials.