Top oil seal spring factory price for aviation

Company Advantages
1. Each DMS Seals is produced by our design department. They spend time exploring, testing and assessing a variety of materials and processes that fit the scope of this bedding work.
2. The manufacture of DMS Seals includes the specific design of the polymer optical component, assembly, concept and prototype testing through to mass production with multiple injection molding processes, optoelectronic assembly, and packing.
3. Exclusive use of high quality materials is anticipated in the manufacturing processes of DMS Seals oil seal spring . These materials are pinpointed through direct experience and selected from among the best and most innovative on the market.
4. The mechanical parts of DMS Seals have undergone production processes such as metal material preparation, cutting, welding, surface treatment, drying, and spraying.
5. This product is durable, cost-effective, well received by customers.
6. A high level of excellence in the quality and performance of the product has been maintained by our rigorous quality management system.
7. We implement quality control system to ensure products without defects.
8. The product is tested with reliable test instruments to ensure reliable product quality and good performance.
9. By guaranteeing certification, the quality of oil seal spring has been effectively improving.
10. To ensure the overall quality of oil seal spring , it is effective to establish the quality awareness in DMS Seals.
11. Dms Seals Technology Co.,limited provides high-qualified oil seal spring products, competitive price and excellent service to all our customers.

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 a China-based enterprise specializing in the production and sales of . We are reputable in the China market. Dms Seals Technology Co.,limited is a renowned firm, engaged in market research, designing, manufacturing and supplying a broad collection of . Dms Seals Technology Co.,limited offers clients with a professional complete product solution from design, production, quality control to delivery of . Specializing in supplying for many years, Dms Seals Technology Co.,limited leads from the front with strong developing and manufacturing capability.
2. Dms Seals Technology Co.,limited owns professional and experienced technical team to promise normal operation of production machines. With some manufacturing already in China, Dms Seals Technology Co.,limited could easily open a second distribution center aimed directly at overseas market. Having achieved high quality and low cost, oil seal spring development is rapid which is a qualitative leap for DMS Seals. Adopting technology turns out to be an effective way to guarantee the quality of loaded lip seal . Dms Seals Technology Co.,limited has a professional high temperature shaft seal production base.
3. We have had a stellar record in promoting sustainability. During production, we have made progress in eliminating chemical discharges into waterways and have significantly increased energy efficiency. We are partnering with several companies to carry out sustainable business development plans. We cooperate to seek feasible ways yo handle wastewater, and prevent strong and toxic chemicals poured into groundwater and waterways. We would like to foster more customer loyalty in our next developing stage. We will create more chances to partner with customers, such as inviting them to participate in R&D or monitoring the production process.

Top oil seal spring factory price for aviation

oil seal spring

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