High-quality carbon shaft seal manufacturers for aviation

Company Advantages
1. DMS Seals is designed based on user demand.
2. Beautifully designed, carbon shaft seal looks more attractive.
3. DMS Seals is added the latest design concepts.
4. It has the desired function. It will help solve the problem by focusing the light onto the right places of wearer's retina.
5. The product is notable for its strong wear resistance. Its structure, built with heavy-metals, mainly alloy and steel, can withstand daily industrial heavy use.
6. The product is soft-touched and durable and is one of the easiest but most effective ways to clean your bedroom.
7. This product ensures the safety of the item. It prevents items from being squeezed or worn and protects the item from theft.
8. The product helps save money and conserve energy in the long run. By conserving energy, people can cut the cost of constantly running appliances.
9. Featuring many practical functions, the product also highlights the whole bathroom design by adding eye-attracting elements in it.
10. People will love its easy operating function. It does not require people to handle the complicated control interface or touching buttons.
11. The product will definitely increase the bathroom's or restroom's value. This product has a unique design that will differentiate from most monotonous bathroom products.

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. Dms Seals Technology Co.,limited is engaged in the development, manufacture, and sales of . We gain a reputation through expertise accumulated over the years. Highly committed to the manufacturing of for years, Dms Seals Technology Co.,limited is developing stronger and more competitive now. Dms Seals Technology Co.,limited has been focusing on manufacturing and exporting carbon shaft seal for many years. We are a reputable brand in China. As a competitive manufacturer of , Dms Seals Technology Co.,limited has been widely accepted for providing innovative products in the industry. Founded years ago, Dms Seals Technology Co.,limited built a reputation as one of the pioneers in designing and manufacturing .
2. high temperature shaft seal contributes a lot for DMS Seals's reputation while supporting the its continued development. rotating mechanical seal are all carefully chosen from fresh and popular . With its advanced production equipment, Dms Seals Technology Co.,limited's production quality is up to the international standards. Dms Seals Technology Co.,limited adopts technology to meet higher demands on quality from customers.
3. Our production is driven by innovation, responsiveness, cost reduction and quality control. This allows us to deliver the top quality, competitively priced products for customers. Welcome to visit our factory! Our company has adopted a socially responsible management approach. We only use production methods that are environmentally friendly. Welcome to visit our factory! As a responsible manufacturing company, we take a close interest in environmental projects in the communities where we're based. We have taken a lead in encouraging people to recycle and choose reusable materials such as chopsticks and mugs.

High-quality carbon shaft seal manufacturers for aviation

carbon shaft seal

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