Company Advantages1. pneumatic piston seals is developed with simple construction and reliable design. DMS Seals implements and optimizes its quality control systems
2. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience, DMS Seal Manufacturer Is A Global Manufacturer And Supplier Of piston seals, hydraulic piston seals sizes.
3. Adopting the most advanced technology and most sophisticated are the first choice for DMS Seal Manufacturer to use. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians
4. We Are Looking Forward To Hearing From You, The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system,If You Are Looking For All The High Quality hydraulic piston seals, Make Dms Seals Technology Co.,limited Your Trusted Supplier, Welcome To Send Us E-Mails For Inquiry.
Installation Recommendation
Application and properties
Apply to cylinder piston,Consisting of a seal ring, an O-Ring, a pair of retaining rings and a pair of guide sleeves.
The seal ring and cylinder bore conforming to be a symmetric section to achieve the sealing performance, with double acting sealing performance.
Sealing ring: filled PTFE
O-Ring: NBR / FKM
Guide ring: filled PTFE / PA
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-45MPa | -30℃+100℃ | 1 m/s | hydraulic oil, water and emulsion |
Installation Dimensions
D | d | b | d2 | d3 | a | c | f | e | Order No. |
40 45 50 | 26 31 34 | 30 30 32 | 32 37 42 | 36 41 46 | 3.5 3 3 | 15.5 15.5 20.5 | 7.25 7.25 5.8 | 7 7 7 | DKDF40*26*30 DKDF45*31*30 DKDF50*34*32 |
56 60 63 | 40 44 47 | 32 32 32 | 48 52 55 | 52 56 59 | 3 3 3 | 20.5 20.5 20.5 | 5.8 5.8 5.8 | 7 7 7 | DKDF56*40*32 DKDF60*44*32 DKDF63*47*32 |
65 70 75 | 49 54 59 | 32 32 32 | 57 62 67 | 61 66 71 | 3 3 3 | 20.5 20.5 20.5 | 5.8 5.8 5.8 | 7 7 7 | DKDF65*49*32 DKDF70*54*32 DKDF75*59*32 |
80 85 90 | 62 67 72 | 36 36 36 | 72 77 82 | 76 81 86 | 3 3 3 | 22.5 22.5 22.5 | 6.8 6.8 6.8 | 7 7 7 | DKDF80*62*36 DKDF85*67*36 DKDF90*72*36 |
95 100 105 | 77 82 87 | 36 36 36 | 87 92 97 | 91 96 101 | 3 3 3 | 22.5 22.5 22.5 | 6.8 6.8 6.8 | 7 7 10 | DKDF95*77*36 DKDF100*82*36 DKDF105*87*36 |
110 115 120 | 92 97 102 | 36 36 36 | 102 107 112 | 106 111 116 | 3 3 3 | 22.5 22.5 22.5 | 6.8 6.8 6.8 | 10 10 10 | DKDF110*92*36 DKDF115*97*36 DKDF120*102*36 |
125 130 135 | 103 108 113 | 43 43 43 | 115 120 125 | 121 126 131 | 4 4 4 | 26.5 26.5 26.5 | 8.3 8.3 8.3 | 10 10 10 | DKDF125*103*43 DKDF130*108*43 DKDF135*113*43 |
140 145 150 | 118 123 128 | 43 43 43 | 130 135 140 | 136 141 146 | 4 4 4 | 26.5 26.5 26.5 | 8.3 8.3 8.3 | 10 10 10 | DKDF140*118*43 DKDF145*123*43 DKDF150*128*43 |
155 160 170 | 133 138 148 | 43 43 48 | 145 150 160 | 151 156 166 | 4 4 6 | 26.5 26.5 26.5 | 8.3 8.3 10.8 | 10 10 10 | DKDF155*133*43 DKDF160*138*43 DKDF170*148*48 |
180 190 195 | 158 165 170 | 48 48 48 | 170 180 185 | 176 186 191 | 6 4.5 4.5 | 26.5 31.5 31.5 | 10.8 8.3 8.3 | 10 10 10 | DKDF180*158*48 DKDF190*165*48 DKDF195*170*48 |
200 210 220 | 175 185 195 | 48 58 58 | 190 200 210 | 196 206 216 | 4.5 8 8 | 31.5 31.5 31.5 | 8.3 13.3 13.3 | 10 12 12 | DKDF200*175*48 DKDF210*185*58 DKDF220*195*58 |
235 240 250 | 210 215 225 | 74 74
| 225 230 240 | 231 236 246 | 15 15 15 | 31.5 31.5 31.5 | 21.3 21.3 21.3 | 12 12 12 | DKDF235*210*74 DKDF240*215*74 DKDF250*225*74 |
265 270 275 | 240 245 250 | 74 74 74 | 255 260 265 | 261 266 271 | 15 15 15 | 31.5 31.5 31.5 | 21.3 21.3 21.3 | 12 12 12 | DKDF265*240*74 DKDF270*245*74 DKDF275*250*74 |
Company Features1. DMS Seal Manufacturer is widely recognized by people from the industry of piston seals.
2. It Is Lost Labour To Sow Where There Is No Soil. DMS Seal Manufacturer's hydraulic piston seals, pneumatic piston seals, hydraulic piston seals sizes Boast High Quality And Long Life Span. Please Contact Us!
3. Long-term partnerships with customers is what Dms Seals Technology Co.,limited pursues. Please contact.