Product Comparison
Dms Seals pays great attention to integrity and business reputation. We strictly control the quality and production cost in the production. All these guarantee
O-ring Seal to be quality-reliable and price-favorable.Dms Seals's O-ring Seal has been substantially improved in a scientific way, as shown in the following aspects.
Company Advantages1. DMS Seal Manufacturer has passed many tests. These tests include anti-fatigue tests, dimensional stability tests, chemical resistance tests, and mechanical tests.
2. DMS Seal Manufacturer is professionally designed. It has been designed by considering many constructional elements such as mechanical structures, spindle bearings, and control and operating devices.
3. DMS Seal Manufacturer is meticulously manufactured. It goes through the following process: Grinding - Removes all sharpness from temples; Sanding - Smooths the inside of the frame and removes lines; Tumbler - Removes the sharpness from the frames.
4. DMS Seal Manufacturer has been tested by the in-house testing department. For example, the non-destructive testing processes such as pressure, vacuum and leak testing have been strictly performed.
5. DMS Seal Manufacturer has a beautiful design. Its visual effect is attractive with the efforts of our internal professional designers.
6. Compared with the traditional , the newly designed
rod seal kit is superior for its .
7. rod seal kit has got performance and is superior to traditional ones.
8. In comparing with other similar products, rod seal kit has obvious superiority such as .
9. With the advantage of , in these decades, a lot of costumers have made repeat purchases of rod seal kit .
10. The product is well recognized by customers in the market.
11. Dms Seals Technology Co.,limited serves global customers with one of the largest sales and service networks in rod seal kit industry.
12. It caters for the development of industry market with a broader prospect.
13. It increasingly reflects its broad application areas and market prospects.
1. Installation Recommendation
![DMS Seal Manufacturer-Hydraulic Rod Seal | High Pressure Seals | Rubber Seal Design]()
2. Installation Sizes
Rod 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 |
3-7.9 | 8-18.9 | - | dN+4.9 | 2.2 | 0.4 | 0.3 | 0.20 | 0.15 | 1.78 |
8-18.9 | 19-37.9 | - | dN+7.3 | 3.2 | 0.6 | 0.4 | 0.25 | 0.15 | 2.62 |
19-37.9 | 38-199.9 | 8-18.9 | dN+10.7 | 4.2 | 1.0 | 0.4 | 0.25 | 0.20 | 3.53 |
38-199.9 | 200-255.9 | 19-37.9 | dN+15.1 | 6.3 | 1.3 | 0.5 | 0.30 | 0.20 | 5.33 |
200-225.9 | 256-649.9 | 38-199.9 | dN+20.5 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
256-649.9 | 650-999.9 | 200-255.9 | dN+24.0 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
650-999.9 | ≥1000.0 | 256-649.9 | dN+27.3 | 9.5 | 2.5 | 0.7 | 0.50 | 0.30 | 8.40 |
≥1000.0 | - | 650-999.9 | dN+38.0 | 13.8 | 3.0 | 1.0 | 0.70 | 0.60 | 12.00 |
3. Application and properties
Applicable to high and low speed reciprocating motion environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in themedium with oil spots.
Meet the standard of GB/T 15242.3.
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, gas |
6. Installation Dimensions
Rod Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimensions |
DN h9 | D1 H9 | L1+0.2 |
20 20 22 | 27.3 30.7 29.3 | 3.2 4.2 3.2 | GSI20*27.3*3.2 GSI20*30.7*4.2 GSI22*29.3*3.2 | 21.89*2.62 25.0*3.53 25.07*2.62 |
22 24 25 | 32.7 31.3 32.3 | 4.2 3.2 3.2 | GSI22*32.7*4.2 GSI24*31.3*3.2 GSI25*32.3*3.2 | 26.57*3.53 26.64*2.62 28.24*2.62 |
25 26 28 | 35.7 36.7 35.3 | 4.2 4.2 3.2 | GSI25*35.7*4.2 GSI26*36.7*4.2 GSI28*35.3*3.2 | 29.74*3.53 29.74*3.53 29.82*2.62 |
28 30 30 | 38.7 37.3 40.7 | 4.2 3.2 4.2 | GSI28*38.7*4.2 GSI30*37.3*3.2 GSI30*40.7*4.2 | 32.92*3.53 32.99*2.62 34.52*3.53 |
32 32 35 | 39.3 42.7 42.3 | 3.2 4.2 3.2 | GSI32*39.3*3.2 GSI32*42.7*4.2 GSI35*42.3*3.2 | 34.59*2.62 36.09*3.53 37.77*2.62 |
35 36 36 | 45.7 43.3 46.7 | 4.2 3.2 4.2 | GSI35*45.7*4.2 GSI36*43.3*3.2 GSI36*46.7*4.2 | 37.69*3.53 39.34*2.62 40.87*3.53 |
38 38 40 | 48.7 53.1 50.7 | 4.2 6.3 4.2 | GSI38*48.7*4.2 GSI38*53.1*6.3 GSI40*50.7*4.2 | 40.87*3.53 43.82*5.33 44.04*3.53 |
Company Features1. Starting from manufacturing , Dms Seals Technology Co.,limited has grown into a global company with years of experience in development and design. Dms Seals Technology Co.,limited is a supplier of rod seal kit . We have been serving long and still have managed to retain our position as a leader in this industry. Dms Seals Technology Co.,limited primarily focuses on the production of . We have been considered as a strong competitor in this industry because of years of experience.
2. Dms Seals Technology Co.,limited has successfully got several patents for technology. We've been focusing on manufacturing high quality rubber seals for fluid and hydraulic systems for domestic and abroad customers. With the unique technology and stable quality, our hydraulic jack piston seal win a wider and wider market gradually. Our Dms Seals Technology Co.,limited has already passed relative audit.
3. Dms Seals Technology Co.,limited thinks highly of customer's feedback and suggestions for our hydraulic packing kits . Contact us! DMS Seal Manufacturer believes it is essential for DMS Seal Manufacturer to implement the plan of being a modern seal pneumatics inc supplier. Contact us! Let us be your trusted adviser on wholesale oil seals . Contact us! DMS Seal Manufacturer's commitment is to produce hydraulic packing and seals with high quality. Contact us! For the goal of being a pioneer in cup seals for hydraulic cylinders industry, DMS Seal Manufacturer strives to fulfill the tenet of quality first and customer foremost. Contact us!
DMS Seal Manufacturer rod seal kit Supply to high and low speed
rod seal kit
Type:
![DMS Seal Manufacturer rod seal kit Supply to high and low speed 6]()
![DMS Seal Manufacturer rod seal kit Supply to high and low speed 7]()