Company Advantages1. We have developed solutions of the sealing of special working condition. The pneumatic piston seals that is reinforced with hydraulic piston seals sizes composite is unique and in the hydraulic piston seals machinery industry only to be found in DMS Seal Manufacturer.
2. 'Strictly abide by the contract and deliver promptly' is Dms Seals Technology Co.,limited's consistent principle. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience
3. Based on the piston seals, DMS Seal Manufacturer can customize many different kinds of hydraulic cylinder piston seals. DMS Seal manufacturer provides good quality and competitive price hydraulic seals
4. Quality control of the seals is the basis for DMS Seals. Multiples functions for hydraulic piston seals,hydraulic piston seals suppliers is provided for multiple usages.
Installation Recommendation
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Application and properties
Apply to the hydraulic cylinder of piston sealing, generally used in conjunction with the guide sleeve. The seal ring and piston conforming to be a symmetric section to achieve the sealing performance. The Non-standard Y-ring has the function of sealing and provides the elastic force to the sealing ring and compensates for the abrasion. Very high pressure stability under pressure and harsh conditions, high wear resistance, low friction, no crawling phenomenon.
Sealing ring: filled PTFE
Y-Ring: NBR / PU
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-45MPa | -30℃+100℃ | 1m/s | hydraulic oil, flame retardant liquid, water and others |
Installation Dimensions
D H8 | d h9 | H | L+0.2 | e | Order No. |
40
43
44 | 32
35
36 | 7
7
7 | 7.5
7.5
7.5 | 6
6
6 | DDA40*32*7.5
DDA43*35*7.5
DDA44*36*7.5 |
45
48
50 | 37
40
42 | 7
7
7 | 7.5
7.5
7.5 | 6
6
6 | DDA45*37*7.5
DDA48*40*7.5
DDA50*42*7.5 |
55
60
63 | 45
45
53 | 7
12
8 | 7.5
13
8.5 | 6
6
6 | DDA55*45*7.5
DDA60*45*13
DDA63*53*8.5 |
63
65
65 | 48
50
50 | 12
12
12 | 13
8.5
13 | 6
6
6 | DDA63*48*13
DDA65*50*8.5
DDA65*50*13 |
70
75
78 | 55
60
63 | 12
12
12 | 13
13
13 | 6
6
6 | DDA70*55*13
DDA75*60*13
DDA78*63*13 |
80
85
87 | 65
70
72 | 12
12
12 | 13
13
13 | 6
6
6 | DDA80*65*13
DDA85*70*13
DDA87*72*13 |
90
95
100 | 75
80
85 | 12
12
12 | 13
13
13 | 7
7
7 | DDA90*75*13
DDA95*80*13
DDA100*85*13 |
105
110
115 | 90
95
100 | 12
12
12 | 13
13
13 | 7
7
7 | DDA105*90*13
DDA110*95*13
DDA115*100*13 |
120
125
130 | 105
110
115 | 12
12
12 | 13
13
13 | 7
7
7 | DDA120*105*13
DDA125*110*13
DDA130*115*13 |
140
145
150 | 120
125
130 | 12
12
12 | 13
13
13 | 7
10
10 | DDA140*120*13
DDA145*125*13
DDA150*130*13 |
160
160
170 | 140
140
150 | 12
16
16 | 13
17
17 | 10
10
10 | DDA160*140*13
DDA160*140*17
DDA170*150*17 |
180
185
190 | 160
165
170 | 16
16
16 | 17
17
17 | 10
10
10 | DDA180*160*17
DDA185*165*17
DDA190*170*17 |
200
210
220 | 180
190
200 | 16
16
16 | 17
17
17 | 10
10
10 | DDA200*180*17
DDA210*190*17
DDA220*200*17 |
Company Features1. Dms Seals Technology Co.,limited has widely popularity and reputation in piston seals field.
2. In Dms Seals Technology Co.,limited, only finest-quality hydraulic piston seals can be provided.
3. Dms Seals Technology Co.,limited keeps concentrated on superior service for customers. Contact us!