Product Comparison
Dms Seals carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce
O-ring Seal which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.Supported by advanced technology, Dms Seals has a great breakthrough in the comprehensive competitiveness of O-ring Seal, as shown in the following aspects.
Product Details
Dms Seals pays great attention to details of O-ring Seal.Closely following the market trend, Dms Seals uses advanced production equipment and manufacturing technology to produce O-ring Seal. The product receives favors from the majority of customers for the high quality and favorable price.
Company Advantages1. The design of piston o ring makes use of ptfe o ring idea.
2. By our technical skills, our rod seal is famous for its finest piston o ring .
3. rod seal from Dms Seals Technology Co.,limited adopts a new type of piston o ring material.
4. Compared with the other similar rod seal , piston o ring has a novel design.
5. By virtue of its piston o ring , rod seal is often sold out in many areas.
6. The surface of the product is sleek and consistent. The surfaces are professionally hand-sanded or polished by machines during the production.
7. It can be placed at the end of rows. It can also be placed away from the wall so that customers have a chance to view products from all sides of the display.
8. It is not vulnerable to get pilling. The product will go through the antistatic and softness treatment to reduce its coefficient of friction.
9. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
10. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
11. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
1. Installation Recommendation
![DMS Seal Manufacturer-Hydraulic Piston Seal | High Pressure Seals]()
2. Installation Sizes
Bore Diameter DN H9 | Groove Diameter | Groove Width | Radius | Radial Clearance S max. | O-Ring Cross-Section |
Standard Application | Light Application | Heavy Duty Application | d1 h9 | L1+0.2 | R1 | 10MPa | 20MPa | 40MPa | d2 |
8-14.9 | 15-39.9 | - | DN-4.9 | 2.2 | 0.4 | 0.3 | 0.20 | 0.15 | 1.78 |
15-39.9 | 40-79.9 | - | DN-7.5 | 3.2 | 0.6 | 0.4 | 0.25 | 0.15 | 2.62 |
40-79.9 | 80-132.9 | 15-39.9 | DN-11.0 | 4.2 | 1.0 | 0.4 | 0.25 | 0.20 | 3.53 |
80-132.9 | 133-329.9 | 40-79.9 | DN-15.5 | 6.3 | 1.3 | 0.5 | 0.30 | 0.20 | 5.33 |
133-329.9 | 330-699.9 | 80-132.9 | DN-21.0 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
330-669.9 | 670-99.9 | 133-329.9 | DN-24.5 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
670-999.9 | ≥1000 | 330-669.9 | DN-28.0 | 9.5 | 2.5 | 0.7 | 0.50 | 0.30 | 8.40 |
≥1000 | ≥1000 | ≥1000 | DN-38.0 | 13.8 | 3.0 | 1.0 | 0.70 | 0.60 | 12.00 |
3. Application and properties
Standard double acting seal. Suitable for reciprocating motion, allowing larger extrusion clearances, has wide application. Dynamic and static sealing property are excellent, be able to work in dusty condition. Low friction, simple groove, strong adaptability to work conditions.
4. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
5. Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3 - 1600mm | 0 - 60MPa | -45℃ +200℃ | 15 m/s | hydraulic oil, flame retardant liquid, water and others |
6. Installation Dimensions
Bore Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimensions |
DN H9 | d1 h9 | L1+0.2 |
8 10 12 | 3.1 5.1 7.1 | 2.2 2.2 2.2 | GSF8*3.1*2.2 GSF10*5.1*2.2 GSF12*7.1*2.2 | 2.90*1.78 4.80*1.8 6.70*1.8 |
14 15 15 | 9.1 10.1 7.5 | 2.2 2.2 3.2 | GSF14*9.1*2.2 GSF15*10.1*2.2 GSF15*7.5*3.2 | 8.75*1.8 7.59*2.62 8.75*1.8 |
16 16 18 | 11.1 8.5 13.1 | 2.2 3.2 2.2 | GSF16*11.1*2.2 GSF16*8.5*3.2 GSF18*13.1*2.2 | 10.82*1.78 7.59*2.62 12.42*1.78 |
18 20 20 | 10.5 15.1 12.5 | 3.2 2.2 3.2 | GSF18*10.5*3.2 GSF20*15.1*2.2 GSF20*12.5*3.2 | 9.19*2.62 14.00*1.78 12.37*2.62 |
24 24 25 | 19.1 16.5 17.5 | 2.2 3.2 3.2 | GSF24*19.1*2.2 GSF24*16.5*3.2 GSF25*17.5*3.2 | 18.77*1.78 15.54*2.62 17.12*2.62 |
25 28 28 | 14 20.5 17 | 4.2 3.2 4.2 | GSF25*14*4.2 GSF28*20.5*3.2 GSF28*17*4.2 | 13.87*3.53 20.29*2.62 15.47*3.53 |
30 30 32 | 22.5 19 24.5 | 3.2 4.2 3.2 | GSF30*22.5*3.2 GSF30*19*4.2 GSF32*24.5*3.2 | 21.89*2.62 26.70*1.78 23.47*2.62 |
Company Features1. Dms Seals Technology Co.,limited is one of the most influential rod seal professional R & D, manufacturing companies. Dms Seals Technology Co.,limited is a famous firm which specializes in
hydraulic rod seals . Dms Seals Technology Co.,limited has largest production base and professional management system. Dms Seals Technology Co.,limited has evolved into one of the major hydraulic cylinder piston seals manufacturing bases in this region.
2. Dms Seals Technology Co.,limited has a number of imported production and processing equipment. The glyd ring in DMS Seal Manufacturer is widely popular in this field for its high quality. The establishment of piston o ring team ensures efficiently the quality of piston seals . Dms Seals Technology Co.,limited has made critical breakthroughs in key technologies and improved rod seal development in China.
3. Anything necessary about our rod seal , please just feel free to contact us immediately. Get more info! Dms Seals Technology Co.,limited strictly implemented rod seal design and production according to ptfe o ring . Get more info! Consistently developing first-class rod seal with our wisdom and power is our guiding policy. Get more info!
ptfe piston o ring supplier for piston and hydraulic cylinder
rod seal
Type:tpm
、 Type1:hot sale
![DMS Seal Manufacturer-piston o ring | Others | DMS Seal Manufacturer-1]()
![DMS Seal Manufacturer-piston o ring | Others | DMS Seal Manufacturer-2]()