DMS Seal Manufacturer mechanical shaft seals springs company for aviation

Company Advantages
1. DMS Seal Manufacturer is manufactured through the following steps: CAD design, project approval, materials selection, cutting, parts machining, drying, grinding, painting, varnishing, etc. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
2. The product offers the potential for patients to receive more comprehensive healthcare faster and quickly from healthcare practitioners. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
3. mechanical shaft seals springs has virtues of as well as . DMS Seals' production equipment and test equipment are on the leading level in the industry
4. With the advantage of , in these decades, a lot of costumers have made repeat purchases of mechanical shaft seals springs . We have developed solutions of the sealing of special working condition

1. Application and properties

Suitable for reciprocating piston rod or piston single acting seal, the working pressure has a wide range of adaptability, and the pressure capacity can be enhanced by increasing the tail length size or increasing the check ring.

Small friction coefficient, The contact pressure between the mating surface and the mating surface is low, and the friction between the work face and the mating surface is the smallest in all seal types. with or without lubrication can work, wear resistance, long service life.

The working medium of the sealing sleeve has wide adaptability, and the other chemicals are not reacted except soluble alkali metal, high temperature fluorine gas and three fluoride chloride.

The working temperature range is wide, and can be used for -200 ℃ to +250 ℃.

It can be used for very high speed, very low speed, micro-stroke and other special conditions.

Suitable for aviation, military and industrial sealing groove size, The standard installation groove is the same size as the standard O ring, and the size is small. It can be designed as non standard parts to meet the sealing requirements of any size groove. The groove is open or semi open.

It can be used in rotary sealing. It can adapt to large eccentricity and beating.

2. Standard materials

Sealing sleeve: PTFE

Spring: Stainless steel 304, 316

3. Working Conditions

4. Installation Sizes

Back pressure surfaceR1=0.1 ~ 0.2, tank bottom R2=0.3 ~ 0.5, Import lengthC=(0.7 ~ 1.0)L.

5. Matters needing attention  

Ⅰ, The installation groove must be open or semi open, and it is recommended to be open.

Ⅱ, If the seal is for the rotating shaft, it is recommended that the surface hardness of the shaft should be no less than HRC40.

Ⅲ，Considering the adaptability of the working medium, the adaptability of the jacket and spring should be taken into account.

Ⅳ, It is better to install an anti fouling ring or a antifouling guide ring in the notch direction in front of the seal.

Company Features
1. Dms Seals Technology Co.,limited surpasses most peer competitors in the domestic markets. We are a leading manufacturer of mechanical shaft seals springs .
2. All stationary mechanical seal processed by Dms Seals Technology Co.,limited are first-class quality.
3. We will focus on the target of "Be a Leader" in this industry. From now on, we will invest more in introducing and cultivating talents and improve overall manufacturing competence and product quality.