The anti-skid rubber ring developed and produced by Hebei huagen technology co., ltd. is basically the same as the common t-shaped rubber ring in terms of external dimensions. however, according to the size of the rubber ring specifications, a certain number of metal tooth blocks are added. during manufacturing, the metal tooth blocks are evenly distributed and fixed in rubber. through the reverse serration of the metal tooth blocks and the tapered groove formed between the cast pipe, the pipe is prevented from slipping off axially and plays a sealing role.

The material of the metal tooth block is chromium (2Cr13), which is a special metal material with special treatment. Its hardness and shape structure are precisely designed and strictly controlled. The assembly method is basically the same as that of ordinary T-shaped rubber ring.

Product Details

Product Parameters

Use of the environment

The anti-skid rubber ring can make the pipeline redirection without using the thrust pier, which makes it especially suitable for the project where the thrust pier is difficult to make or expensive to make, and even the unstable soil layer of the thrust pier cannot be installed and the pipeline connection seal at the turning place cannot be installed.

Specifically include:

1. Areas prone to sinking;

2. dense urban areas;

3. Steep slopes;

4. Tunnel and pipe gallery;

5. Pipelines under the lake or above the ground include temporary bypass pipelines;

6. High-rise buildings and fire hydrants in cities with high water pressure.

Comparison of Advantages and Disadvantages of Anti-skid Anti-stripping Apron and Ordinary T-shaped Apron

1. Advantages:

(1) easy to install, save time;

(2) Space saving, only need to install directly;

(3) The wall layer is reduced, the weight is light, the construction and installation cost is reduced, and the social benefit is improved.

(4) Low installation cost, less labor input, fast installation time.

2. Disadvantages:

(1) the price is higher than the ordinary T type rubber ring;

(2) GB13295 pipe wall layer requirements are unchanged.

Anti-compression effect

The anti-pressure level of the rubber ring is basically synchronized with that of the ductile cast pipe.

Final conclusion

T-type anti-skid rubber ring is a new product with simple structure, economical and practical, convenient installation and satisfactory use effect, which effectively improves the safety and reliability of water supply and drainage pipelines and saves construction costs. It is not only economical and applicable, but also convenient and fast. It is the most ideal device for ductile cast pipe interface anti-skid at home and abroad, and the best solution to replace the traditional T-type rubber ring.

Anti-skid and anti-stripping rubber ring installation tooling equipment display