Company Advantages1. hydraulic u seal from Dms Seals Technology Co.,limited is high-quality and cost-effective.
2. The production of DMS Seal Manufacturer hydraulic u seal highly adopts international production technology.
3. The design idea of DMS Seal Manufacturer keeps up with the modern aesthetic trend.
4. DMS Seal Manufacturer hydraulic u seal is made by raw materials which meet the quality standards.
5. DMS Seal Manufacturer hydraulic u seal is made of the finest raw materials that meet with the rigorous quality and safety standards.
6. It delivers great benefits to customers with longer service life and stable performance.
7. With its excellent quality, this product greatly reduces the possibility of return and exchange.
8. Advanced testing equipment and perfect quality assurance system ensure the hydraulic u seal 's high performance.
9. One-stop shopping services form Dms Seals Technology Co.,limited will save a lot of time for customers.
10. DMS Seal Manufacturer is well established selling hydraulic u seal to all types of retailers including the Chinese and foreigners.
11. Free samples of our hydraulic u seal can be provided for testing first before you place big order.
12. The superior quality greatly help hydraulic u seal gain good reputation in the industry.
Installation Recommendation
Installation Sizes
Groove Diameter DN H9 | Groove Diameter | Groove Width | Radius | Radial Clearance S max. | O-Ring Cross Section | X-Ring Seal Cross Section |
Standard Application | Light Application | d1 h9 | L1+0.2 | R1 | 10MPa | 20MPa | 30MPa | d2 | W |
15 - 39.9 | 40 - 79.9 | DN - 11.0 | 4.2 | 1.0 | 0.25 | 0.15 | 0.10 | 3.53 | 1.78 |
40 - 79.9 | 80 - 132.9 | DN - 15.5 | 6.3 | 1.3 | 0.3 | 020 | 0.15 | 5.33 | 1.78 |
80 - 132.9 | 133 - 252.9 | DN - 21.0 | 8.1 | 1.8 | 0.3 | 0.20 | 0.15 | 7.00 | 2.62 |
133 - 252.9 | -- | DN - 24.5 | 8.1 | 1.8 | 0.3 | 0.20 | 0.15 | 7.00 | 2.62 |
253 - 462.9 | -- | DN - 28.0 | 9.5 | 2.5 | 0.45 | 0.30 | 0.25 | 8.40 | 3.53 |
463 - 700 | -- | DN - 35.0 | 11.5 | 3.0 | 0.55 | 0.40 | 0.35 | 10.00 | 5.33 |
Application and properties
Apply to the working condition of fast speed, high pressure, and the necessary pressure keeping. Recommended for double-acting pistons as piston-type energy storage, supporting cylinder and positional cylinder. Double safety with low friction and high elasticity, good dynamic and static sealing performance, larger extrusion clearances can be allowed, at the same time with the function of holding pressure, less leakage in the hydraulic cylinder. Simple groove, small installation space, excellent sliding performance, no crawling phenomenon.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
X-Ring: NBR / FKM
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-40MPa | -30℃+200℃ | 2 m/s | hydraulic oil, flame retardant liquid, water and others |
Installation Dimensions
Bore Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimension |
d h9 | D1 H9 | L1+0.2 |
70
70
75 | 59
54.5
64 | 4.2
6.3
4.2 | DAQ70*59*4.2
DAQ70*54.5*6.3
DAQ75*64*4.2 | 56.74*3.53
53.34*3.53
63.09*3.53 |
80
80
85 | 64.5
59
69.5 | 6.3
8.1
6.3 | DAQ80*64.5*6.3
DAQ80*59*8.1
DAQ85*69.5*6.3 | 62.87*5.33
58*7.0
69.22*5.33 |
85
90
90 | 64
74.5
69 | 8.1
6.3
8.1 | DAQ85*64*8.1
DAQ90*74.5*6.3
DAQ90*69*8.1 | 63*7.0
72.39*5.33
68*7.0 |
95
95
100 | 79.5
74
84.5 | 6.3
8.1
6.3 | DAQ95*79.5*6.3
DAQ95*74*8.1
DAQ100*84.5*6.3 | 78.74*5.33
73*7.0
81.92*5.33 |
100
105
105 | 79
89.5
84 | 8.1
6.3
8.1 | DAQ100*79*8.1
DAQ105*89.5*6.3
DAQ105*84*8.1 | 78*7.0
88.27*5.33
83*7.0 |
110
110
115 | 94.5
89
99.5 | 6.3
8.1
6.3 | DAQ110*94.5*6.3
DAQ110*89*8.1
DAQ115*99.5*6.3 | 91.44*5.33
88*7.0
97.79*5.33 |
115
120
120 | 94
104.5
99 | 8.1
6.3
8.1 | DAQ115*94*8.1
DAQ120*104.5*6.3
DAQ120*99*8.1 | 93*7.0
100.97*5.33
98*7.0 |
125
125
130 | 109.5
104
114.5 | 6.3
8.1
6.3 | DAQ125*109.5*6.3
DAQ125*104*8.1
DAQ130*114.5*6.3 | 107.32*5.33
103*7.0
113.67*5.33 |
130
135
140 | 109
114
119 | 8.1
8.1
8.1 | DAQ130*109*8.1
DAQ135*114*8.1
DAQ140*119*8.1 | 108*7.0
113.67*5.33
116.84*7.0 |
150
160
170 | 129
139
149 | 8.1
8.1
8.1 | DAQ150*129*8.1
DAQ160*139*8.1
DAQ170*149*8.1 | 126.37*7.0
135.89*7.0
145.42*7.0 |
180
190
200 | 159
169
179 | 8.1
8.1
8.1 | DAQ180*159*8.1
DAQ190*169*8.1
DAQ200*179*8.1 | 158.12*7.0
164.47*7.0
177.17*7.0 |
210
220
230 | 189
199
209 | 8.1
8.1
8.1 | DAQ210*189*8.1
DAQ220*199*8.1
DAQ230*209*8.1 | 183.52*7.0
196.22*7.0
208.92*7.0 |
240
250
250 | 219
229
225.5 | 8.1
8.1
8.1 | DAQ240*219*8.1
DAQ250*229*8.1
DAQ250*225.5*8.1 | 215.27*7.0
227.97*7.0
227.97*7.0 |
The gather and cultivation of outstanding talents and advanced technology lead to the progress of DMS Seal Manufacturer. Strong capacity and quality assurance make Dms Seals Technology Co.,limited a leader in hydraulic u seal . As a modern enterprise with research, development, production and sales departments, Dms Seals Technology Co.,limited owns strong manufacturing bases. Dms Seals Technology Co.,limited has a front-runner status when speaking of rod seal design .
2. Our technology takes the lead in the industry of rod seal catalogue . All our technical staff are rich in experience for forklift hydraulic cylinder seals . Our excellent technician will always here to provide help or explanation for any problem happened to our hydraulic piston seals sizes . We have the capability of researching and developing state-of-the-art technologies of cylinder packing kits .
3. Dms Seals Technology Co.,limited has always been committed to becoming the best supplier. Please contact. The current goal of DMS Seal Manufacturer is to improve customer satisfaction while maintaining product quality. Please contact. The reliable product and service make Dms Seals Technology Co.,limited the outstanding choice for pneumatic cylinder rod seal . Please contact. As a growing firm, Dms Seals Technology Co.,limited today will attach more significance to creating a better customer satisfaction. Please contact. Customer satisfaction is the highest goal of Dms Seals Technology Co.,limited. Please contact.
DMS Seal Manufacturer Best hydraulic u seal company for light and medium hydraulic systems
hydraulic u seal
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pусский
