High-quality mechanical seal brands supply for aviation

Company Advantages
1. selected by Dms Seals Technology Co.,limited are superior materials for mechanical seal brands .
2. Design of our mechanical seal brands endow it with .
3. mechanical seal brands take precedence over other similar products due to its design.
4. mechanical seal brands is manufactured by the material of .
5. The establishment of quality control system ensures its high quality.
6. As our QC team is well-trained and keeps up with the trends, its quality has been greatly improved.
7. Our team strictly follows the quality control systems to ensure the efficiency of this product.
8. The complete detection of this product ensures its higher quality in the market.
9. The product is affordable and efficient that can meet the requirements of customers.
10. The product has helped DMS Seals establish a long-term cooperative relationship with a number of well-known enterprises.
11. Owing to the strong practicality and high quality, the product is highly preferred among clients.
12. These products can be updated as per our patrons' requirements.
13. With good word-of-mouth, the product is considered to have high or favorable market prospects.

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

Working  Conditions
Diameter Range	Pressure Range	Temperature Range ℃	Speed	Medium
3 - 1600mm	0 - 20MPa	-200 ~ +250	5 m/s	High and low temperature oil and water and other fluids.

4. Installation Sizes

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

Rod Diameter	Groove Width	Groove Diameter	Radial Clearance
d	L	D	e
2 ~ 10	2.5	d+3.0	0.05
10 ~ 22	3.2	d+4.0	0.065
22 ~ 52	4.7	d+6.0	0.075
48 ~ 150	7.5	d+10.0	0.09
150 ~ 400	11.0	d+15.0	0.10

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. Focused on the production of mechanical seal brands , Dms Seals Technology Co.,limited has been chosen as a long-term provider to a lot of firms. Dms Seals Technology Co.,limited is a modern manufacturer and supplier of mechanical seal maintenance . At present, Dms Seals Technology Co.,limited is in a leading position in the domestic production scale and product quality rotary seals manufacturer .
2. Our company has beefed up distribution in the international markets, and this strategy has paid off well. Currently, we have the number of customers that is twice than last year. Our factory is located in a favorable geographic position. This strategic location helps us to connect businesses competently along with quality products that meet customers’ requirements. We have built large marketing channels throughout the world. So far, we have established business cooperations with a large group of customers at home and abroad.
3. Dms Seals Technology Co.,limited's target is to lead the development of rotary lip seal application market. Check it! Since founded, DMS Seals brand has been paying a lot of attention to increasing customer satisfication. Check it! With abundant product line, services and experience, DMS Seals will give you the most unexpected trading experience you've ever had. Check it! To provide the best rotating mechanical seal and serve well is the mission for DMS Seals to accomplish. Check it!

High-quality mechanical seal brands supply for aviation

mechanical seal brands

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