Company Advantages1. Unmatched expertise of DMS Seal Manufacturer enables us to serve our clients with utmost accuracy than our industry competitors. DMS Seals provides professional design and production of high-grade 
o-ring seals
2. The adoption of 
hydraulic rod seals method can cause piston rod seal and satisfy production requirements. Seal we produced has applications in a wide range of fields
3. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system. rod seals,hydraulic rod seals online can greatly improve capacity for your products.
4. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals. The applications of rod seal catalogue technology in manufacturing process can pneumatic rod seals.
5. Dms Seals Technology Co.,limited has been manufacturing a series of hydraulic rod seals with improved efficiency and greater functionality. DMS Seals takes the lead in grasping the development trend of the industry
Installation Recommendation
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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.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Working Conditions
| Working  Conditions | 
| Diameter Range | Pressure Range | Temperature Range | Speed | Medium | 
| 3-1600mm | 0-35MPa | -30℃+200℃ | 1.5 m/s | general hydraulic oil, water glycol Hydraulic oil and water emulsion type hydraulic oil. | 
Installation Dimensions
| Nominal Size  of Packing, and Housing dimensions | Order No. | 
| d | D | H | L +0.2 | 
| 34
 5
 | 67
 8
 | 2.32.3
 2.3
 | 2.52.5
 2.5
 | SPNC3*6*2.5SPNC4*7*2.5
 SPNC5*8*2.5
 | 
| 67
 8
 | 910
 11
 | 2.32.3
 2.3
 | 2.52.5
 2.5
 | SPNC6*9*2.5SPNC7*10*2.5
 SPNC8*11*2.5
 | 
| 910
 10
 | 1213
 14
 | 2.32.3
 3.0
 | 2.52.5
 3.2
 | SPNC9*12*2.5SPNC10*13*2.5
 SPNC10*14*3.2
 | 
| 1111.2
 12
 | 1515.2
 16
 | 3.03.0
 3.0
 | 3.23.2
 3.2
 | SPNC11*15*3.2SPNC11.2*15.2*3.2
 SPNC12*16*3.2
 | 
| 12.514
 15
 | 16.518
 19
 | 3.03.0
 3.0
 | 3.23.2
 3.2
 | SPNC12.5*16.5*3.2SPNC14*18*3.2
 SPNC15*19*3.2
 | 
| 1618
 20
 | 2022
 24
 | 3.03.0
 3.0
 | 3.23.2
 3.2
 | SPNC16*20*3.2SPNC18*22*3.2
 SPNC20*24*3.2
 | 
| 2021
 22
 | 2425
 26
 | 3.03.0
 3.0
 | 3.23.2
 3.2
 | SPNC20*24*3.2SPNC21*25*3.2
 SPNC22*26*3.2
 | 
| 2222.4
 24
 | 2828.4
 30
 | 4.44.4
 4.4
 | 4.74.7
 4.7
 | SPNC22*28*4.7SPNC22.4*28.4*4.7
 SPNC24*30*4.7
 | 
| 2525.5
 26
 | 3131.5
 32
 | 4.44.4
 4.4
 | 4.74.7
 4.7
 | SPNC25*31*4.7SPNC25.5*31.5*4.7
 SPNC26*32*4.7
 | 
| 2829
 29.5
 | 3435
 35.5
 | 4.44.4
 4.4
 | 4.74.7
 4.7
 | SPNC28*34*4.7SPNC29*35*4.7
 SPNC29.5*35.5*4.7
 | 
| 3031
 31.5
 | 3637
 37.5
 | 4.44.4
 4.4
 | 4.74.7
 4.7
 | SPNC30*36*4.7SPNC31*37*4.7
 SPNC31.5*37.5*4.7
 | 
| 3234
 35
 | 3840
 41
 | 4.44.4
 4.4
 | 4.74.7
 4.7
 | SPNC32*38*4.7SPNC34*40*4.7
 SPNC35*41*4.7
 | 
| 35.536
 38
 | 41.542
 44
 | 4.44.4
 4.4
 | 4.74.7
 4.7
 | SPNC35.5*41.5*4.7SPNC36*42*4.7
 SPNC38*44*4.7
 | 
 Dms Seals Technology Co.,limited owns manufacturing facilities.
2.  Dms Seals Technology Co.,limited make every effort to have hydraulic rod seals in this rod seals. Check now!