Company Advantages1. Quality control of the seals is the basis for DMS Seals. Owing to its various quality attributes, provided 
hydraulic rod seals is highly appreciated by DMS Seal Manufacturer clients.
2. Dms Seals Technology Co.,limited's customer service always works on a professional level. High-end talents and advanced technology have enabled DMS 
o-ring seal quality to reach the industry's leading level
3. rod seals is a kind of piston rod seal which can hydraulic rod seals online. DMS Seals' production equipment and test equipment are on the leading level in 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
 | 
 Adversity Successfully Overcome Is The Highest Glory. DMS Seal Manufacturer Offers A Wide Range Of rod seals, hydraulic rod seals, piston rod seal At Reasonable Price To Customers From All Over The World. Please Contact Us!
2.  DMS Seal Manufacturer focuses on continuous technological innovation to improve products and services. Call!