Company Advantages1. Comparing with the piston rod seal , our o-ring seal have some characteristic as following:
2. o-ring seal outrival other similar products due to its piston rod seal design.
3. The combination of superior materials and an advanced concept of piston rod seal makes o-ring seal unique.
4. Properties like piston rod seal can be customized to continuous function value optimization.
5. o-ring seal with the advantage of piston rod seal is widely applied.
6. o-ring seal is designed according to the factual demand. Its prominent merit is that it has piston rod seal .
7. Compared with the traditional piston rod seal , the newly designed o-ring seal is superior for its
hydraulic rod seals .
8. The product is perfectly suited to the customer's application needs and now enjoys a larger market share.
9. This product has been exported to many overseas markets.
10. The product is applauded by clients for their excellent attributes and used widely in the market.
11. This product has been highly recommended with unparalleled economic benefits.
12. Our customers owing to these features extensively like these products.
1. Installation Recommendation
2. Installation Sizes
Rod Diameter | Outer Diameter | Groove Width | Install Chamfer | Radius | Radial Clearance S max. |
d f8 | D H8 | L+0.2 | L1 | R1 | 10MPa | 20MPa | 40MPa |
50-69.9 | d+15.0 | 7.5 | 5.0 | 0.4 | 0.5 | 0.4 | 0.3 |
70-149.9 | d+20.0 | 10.1 | 6.0 | 0.4 | 0.7 | 0.5 | 0.4 |
200-244.9 | d+25.0 | 12.5 | 8.5 | 0.4 | 0.8 | 0.6 | 0.5 |
245-519.9 | d+30.0 | 15.0 | 10.0 | 0.8 | 0.9 | 0.7 | 0.6 |
520-769.9 | d+35.0 | 17.5 | 13.0 | 1.2 | 1.0 | 0.8 | 0.7 |
770-1500 | d+40.0 | 20.0 | 15.0 | 1.2 | 1.0 | 0.8 | 0.7 |
3. Application and properties
Applied for larger diameter piston rods and heavy-duty hydraulic rod sealing system in hard working conditions. High pressure resistance, excellent resistance to gap extrusion, wear-resisting.
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 | -30℃ +100℃ | 5 m/s | hydraulic oil, flame retardant liquid, water, gas |
6. Installation Dimensions
Rod Dia. | Outer Dia. | Groove Width | Order No. |
d f8 | D H8 | L+0.2 |
50 60 70 | 65 75 85 | 7.5 7.5 7.5 | GSJ-W50*65*7.5 GSJ-W60*75*7.5 GSJ-W70*85*7.5 |
75 80 100 | 95 100 120 | 10 10 10 | GSJ-W75*95*10 GSJ-W80*100*10 GSJ-W100*120*10 |
110 115 120 | 130 135 140 | 10 10 10 | GSJ-W110*130*10 GSJ-W115*135*10 GSJ-W120*140*10 |
130 140 145 | 150 160 165 | 10 10 10 | GSJ-W130*150*10 GSJ-W140*160*10 GSJ-W145*165*10 |
150 160 170 | 170 180 190 | 10 10 10 | GSJ-W150*170*10 GSJ-W160*180*10 GSJ-W170*190*10 |
175 180 200 | 195 200 220 | 10 10 10 | GSJ-W175*195*10 GSJ-W180*200*10 GSJ-W200*220*10 |
230 240 250 | 255 265 275 | 12.5 12.5 12.5 | GSJ-W230*255*12.5 GSJ-W240*265*12.5 GSJ-W250*275*12.5 |
260 265 270 | 285 290 295 | 12.5 12.5 12.5 | GSJ-W260*285*12.5 GSJ-W265*290*12.5 GSJ-W270*295*12.5 |
280 290 300 | 305 315 325 | 12.5 12.5 12.5 | GSJ-W280*305*12.5 GSJ-W290*315*12.5 GSJ-W300*325*12.5 |
Company Features1. Dms Seals Technology Co.,limited always leads the peak in o-ring seal field. It is true that the popularity of DMS Seal Manufacturer also contributes to the efforts of our staff. As an internationally famous brand, DMS Seal Manufacturer is committed to quality and service of rod seals . Dms Seals Technology Co.,limited is a modern enterprise specialized in hydraulic rod seals production. DMS Seal Manufacturer is best known for its considerate service and finest O Ring Manufacturers .
2. Our manufacturing plant is the heart of our business. It has been crafting high-quality products in an environment dedicated to excellence and safety. We have a series of advanced manufacturing facilities. They are flexible and allow us to manufacture products that adapt to market demands with minimal changeover time. The factory has its own strict production management system. With extensive procurement resources, the factory can effectively control procurement and production costs, which eventually benefits clients. We have imported a series of flexible and modern production facilities. They are perfectly suited to offering scalable manufacture, from one-off custom design products, right up to bulk production runs. We have a workshop that features remarkable geographical positioning. The workshop is located in transportation hubs where trains, planes, and ships are easily accessible. This offers great convenience for us in sourcing raw materials or exporting goods.
3. Dms Seals Technology Co.,limited adheres to the service philosophy of piston rod seal . Contact us! We are always here to be of service at you anytime you need help for our o-ring seal. Contact us! Dms Seals Technology Co.,limited won good reputation for its tenet of hydraulic rod seals . Contact us! o-ring seal has always been our long lasting pursuit. Contact us!
piston rod seal with nbr or fkm o ring for pressure work and sliding high speed occasions DMS Seal Manufacturer
o-ring seal
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