Plug Pump Rubber O-Ring

Sealing principle

The sealing principle of the Plug pump rubber O-ring is mainly to give the O-ring its initial sealing capability through initial radial or axial compression. When the system pressure acts on the O-ring, the sealing force generated by the system pressure and the initial sealing force combine to form a total sealing force, which increases as the system pressure increases. In static sealing situations, O-rings play a prominent role. However, in dynamic appropriate situations, O-rings are often used, but they are limited by the speed and pressure at the seal.

Advantages

1. Suitable for a variety of sealing forms: static sealing, and dynamic sealing, suitable for various materials, sizes, and grooves have been standardized, and are highly interchangeable.

2. Suitable for a variety of motion modes: rotational motion, axial reciprocating motion, or combined motion (such as rotational reciprocating combined motion).

3. Suitable for a variety of different sealing media: oil, water, gas, chemical media, or other mixed media. By selecting appropriate rubber materials and appropriate formula design, effective sealing effects on oil, water, air, gas, and various chemical media can be achieved.

4. The temperature range is wide, and the pressure can reach 1500/cm2 in fixed use (used together with reinforcing rings).

5. Simple design, compact structure, easy assembly and disassembly. Plug rubber pump O-ring has an extremely simple cross-section structure, self-sealing function, and reliable sealing performance. Since the structure of the rubber O-ring itself and the installation part are extremely simple and standardized, installation and replacement are very easy.

6. There are many kinds of materials.

7. Low cost.

Overall, the plug pump rubber O-ring is an efficient, reliable, and low-cost sealing element.

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