hydraulic o rings suppliers factory for pressure work and sliding high speed occasions

Company Advantages
1. DMS Seal Manufacturer is manufactured employing the optimum quality raw material as per set industry guidelines. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
2. People can use it to make machines, electronic goods, vehicles, houses, small components and parts, or use it in other applications. DMS Seals' production equipment and test equipment are on the leading level in the industry
3. The product poses no risk of electric shock. Having passed a dielectric voltage-withstand test, it is guaranteed that it can withstand high voltage. We have developed solutions of the sealing of special working condition
4. The product features good moisture permeability. It is mainly made of fabrics which are hygroscopic and good in absorbing perspiration. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians

1. Installation Recommendation 

2. Application and properties

The standard combination seal is suitable for a wide range of pressure work and sliding high speed occasions. Low friction, strong wear resistance.

 

3. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

4. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
6-1600mm	0-35MPa	-30℃ +200℃	1.5 m/s	general hydraulic oil, water glycol Hydraulic oil and water emulsion type hydraulic oil.

 

5. Installation Dimensions

Nominal Size of Packing, and Housing dimensions				Order No.
d	D	H	L +0.2
18 20 22	27 29 31	4.3 4.3 4.3	4.5 4.5 4.5	SPN18*27*4.3 SPN20*29*4.3 SPN22*31*4.3
27 31.5 47	36 40.5 60	4.3 4.3 7.3	4.5 4.5 7.5	SPN27*36*4.3 SPN31.5*40.5*4.3 SPN47*60*7.3
53 60 65	66 73 78	7.3 7.3 7.3	7.5 7.5 7.5	SPN53*66*7.3 SPN60*73*7.3 SPN65*78*7.3
70 75 80	83 88 93	7.3 7.3 7.3	7.5 7.5 7.5	SPN70*83*7.3 SPN75*88*7.3 SPN80*93*7.3
90 100 110	103.4 113.4 123.4	7.3 7.3 7.3	7.5 7.5 7.5	SPN90*103.4*7.3 SPN100*113.4*7.3 SPN110*123.4*7.3
120 130 140	133.4 143.4 153.4	7.3 7.3 7.3	7.5 7.5 7.5	SPN120*133.4*7.3 SPN130*143.4*7.3 SPN140*153.4*7.3

Company Features
1. As a global advanced manufacturer of hydraulic o rings suppliers , Dms Seals Technology Co.,limited always puts quality first.
2. Our company has won many awards, some of which are voted by our clients. It’s the best kind of recognition for the company to know that our clients really do appreciate our going the extra mile, enough to cast their personal vote for us as a best manufacturer.
3. The service principle of Dms Seals Technology Co.,limited has always been . Inquiry!