Sizes & Dimensions
Size (mm) |
YD |
A |
B |
D 40 |
52.8 ± 0.6 |
9.6 ± 0.4 |
7.7 ± 0.3 |
D 50 |
62.8 ± 0.8 |
9.6 ± 0.4 |
7.7 ± 0.3 |
D 75 |
88.9 ± 0.3 |
9.6 ± 0.4 |
7.7 ± 0.3 |
D 110 |
124.6 ± 1.0 |
9.6 ± 0.4 |
7.7 ± 0.3 |
D 160 |
179.4 ± 1.0 |
13.3 ± 0.4 |
10.9 ± 0.4 |
D 200 |
222.6 ± 1.3 |
14.4 ± 0.4 |
12.0 ± 0.4 |
Jointing instructions
- Preparation: Thoroughly clean the socket's inner surface to eliminate mud, dirt, grease, and gravel. Similarly, ensure the elastomeric sealing ring is spotless.
- Ring Placement: Convert the sealing ring into a heart shape by gently pinching a section inward. Insert it into the socket, releasing it carefully to allow it to seat properly in the groove.
- Pipe Preparation: Factory-supplied pipes come with a 15° chamfer. Mark the desired insertion depth on the spigot end of the pipe. Clean this marked area and apply a lubricant to ease the insertion process.
- Cutting the Pipe: If cutting is necessary, ensure the cut is perpendicular to the pipe's axis. The cut end should then be chamfered accurately.
- Alignment: Properly align the socket and spigot in both horizontal and vertical orientations. Ensure the lubricated surface is free of sand or dirt before proceeding.
- Insertion: Insert the spigot into the socket until it aligns with the previously marked depth. Avoid pushing it beyond this mark. This process should be performed manually. If additional leverage is needed, a steel crowbar may be used, with a wooden block placed to protect the pipe and ensure correct insertion angle.
- For Large Diameter Pipes: If the crowbar does not provide sufficient leverage for larger pipes, consider employing a jointing jack to facilitate the joining process.
Key Advantages of CRYSTAL Lip Seals
- Ease of Assembly: These seals require minimal effort for installation, significantly reducing assembly force and enhancing user convenience.
- Extended Lifespan: Built to last, CRYSTAL Lip Seals offer an operational lifespan of at least 50 years, ensuring long-term reliability.
- Enhanced Durability: Designed to surpass the standard testing pressures for pipes, these rings provide exceptional reliability and robustness under pressure.
- Ideal for Challenging Environments: Perfectly suited for underground installations, these seals maintain integrity even in demanding conditions.
- Comprehensive Resistance: CRYSTAL Lip Seals are resistant to a variety of environmental factors including salt water, vegetable oils, dilute acids, and alkalis commonly found in wastewater. Additionally, they are impervious to ultraviolet radiation, bacteria, fungi, and termites, making them a superior choice for both safety and durability.
In summary, CRYSTAL Lip Seals are engineered to deliver long-term satisfaction and performance excellence to our customers.
For Inquiry and Information
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