Enterprise Strength
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Since the establishment, Dms Seals has always been adhering to the service concept to serve every customer wholeheartedly. We receive acclaim from customers by providing thoughtful and caring services.
Company Advantages1. DMS Seal Manufacturer is manufactured by our production team using multi-colored elements and manual techniques. This method allows the team to control the quality at every stage of production.
2. The raw materials of DMS Seal Manufacturer are processed through ball-milling, sieving, deironization, filter pressing, and vacuum pugging treatment to ensure the fineness and purity.
3. DMS Seal Manufacturer presents a perfect marketing effect with its appealing design style. Its design comes out from our designers who have put their efforts on the innovation of design day-and-night.
4. DMS Seal Manufacturer hydraulic o rings suppliers requires a number of different production processes including acquiring the shoe materials, cutting the pieces, machining, attaching the sole, and assembling.
5. This product has the advantages of long service life and excellent performance.
6. Product quality in line with industry standards, and through the international certification.
7. The product has good quality and reliable performance.
8. This product has good performance and is durable.
9. In fact, the product performs well than others in the industry.
10. A range of options is available to meet customers' needs.
11. In the fierce market competition, it gradually shows strong competitiveness.
12. The product has been sold to the overseas market for and has been well received by customers.
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
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Company Features1. Looking forward to the future, Dms Seals Technology Co.,limited will become an industry leader. Dms Seals Technology Co.,limited is a name that reflects high quality and value for money. We earn a reputation as a dependable problem solver through providing . Dms Seals Technology Co.,limited is an influential professional service provider.
2. We have brought together exceptional sales teams. They are quite professional in offering product solutions to clients with their abundant knowledge of product information as well as market purchasing tendency. Our products are sold all over the world. This global footprint combines local expertise and an international network to bring our products to a more diverse professional market. Situated in a geographically advantageous area, the factory is near the ports and rail systems. This location has helped us scale back transportation and shipping costs. Our company has complete manufacturing teams. They are able to offer a wide spectrum of services including customer services, product enhancement, package and test development, and quality and reliability issues. We have our self-established testing engineers. They play a significant role in the performance and function of our products. By using their abundant expertise, they can iron out bugs and improve the quality of the finished products.
3. Our promise of value is based on innovative design, impeccable engineering, outstanding execution and excellent service within budget and schedule. Please contact us! We pursue continuous improvement to stay abreast in the ever-changing market. We constantly invest in R& D, continue to set higher standards and expectation for ourselves and work hard to achieve more significant milestones. Please contact us! The vision of DMS Seal Manufacturer is to become a world-famous brand. Please contact us!
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