Company Advantages1. Moreover, we will cultivate our business little by little and perform each task step by step. Abiding by the management principle of 'Three-Good & One-Fairness (good quality, good credibility, good services, and reasonable price), we are looking forward to welcoming the new era with you.DMS Seal manufacturer provides good quality and competitive price hydraulic seals
2. We have developed solutions of the sealing of special working condition. DMS Seal Manufacturer believes the achievement of customer expectation will enhance the customer satisfication.
3. Our products mainly include
rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals. Our new launched piston seals,pneumatic piston seals are made to be of hydraulic piston seals sizes which is harmless to people.Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
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. Inquire! DMS Seal Manufacturer Is Looking For Creditable piston seals, pneumatic piston seals, hydraulic piston seals sizes Wholesale Agents All Over The World. Do Feel Free To Contact Us.
2. DMS Seal Manufacturer is committed to wining wide market with its core competitiveness. Inquiry!