DMS SEALS TECHNOLOGY CO.,LIMITED
Поставщик профессиональных герметичных растворов (o Поставщики кольца & Производители масляного уплотнения).
Печать DMS - Гидравлические уплотнения и масляные кольцевые уплотнения & Поставщик
Hydraulic Graphite PTFE Air Compressor Used Seals
1. Performance and use
Suitable for two-way motion piston seals, especially fast response cylinders in control cylinders, servo cylinders, machine tools and construction machinery.
Small coefficient of friction, wear resistance, long life. It can work with or without lubrication, and can be used for oil-free lubrication cylinder seals.
The adaptability of the working medium and the working temperature range can be changed by changing the material of the O-ring.
It can be used in special working conditions such as extremely high speed, extremely low speed, and micro stroke.
Comply with GB/T 15242.1-94 and GB/T 15242.3-94 standards.
It is suitable for one-piece piston, the installation groove is small, the extrusion resistance is good, and the installation clearance is larger than that of ordinary seals.
Products with different cross-sections can be selected according to the actual working pressure. In principle, the greater the working pressure, the larger the cross-section should be selected.
2. Materiais
Sealing ring: Filled with polytetrafluoroethylene (PTFE). According to different working conditions and sealing requirements, different filling materials and filling processes can be selected, please contact us for details.
O-ring: nitrile rubber NBR, fluororubber FKM. The material of the O-ring is determined according to the temperature and working medium of the working condition, if you are not sure, please contact us. If you need to match fluorine rubber (FKM) O-ring, you need to explain before ordering.
3. Precautions:
Ⅰ. Under normal circumstances, this seal has a certain amount of static leakage. If there are strict requirements on static position/pressure maintenance, it is recommended to use it with caution.
Ⅱ. If other parameters of the matched O-ring are qualified, the diameter of the ring is 1-2% different from the value listed in the sample, which will not affect the use.
Ⅲ. When installing, be careful not to twist the O-ring.
Ⅳ. Before installation, use tooling or hot oil to expand the slip ring, and return it to its original shape after installation.
| NO. | SIZE | NO. | SIZE |
| 1 | GSF20*15.1*2.2 | 57 | GSF120*109*4.2 |
| 2 | GSF20*12.5*3.2 | 58 | GSF120*104.5*6.3 |
| 3 | GSF24*19.1*2.2 | 59 | GSF120*99*8.1 |
| 4 | GSF24*16.5*3.2 | 60 | GSF125*109.5*6.3 |
| 5 | GSF25*17.5*3.2 | 61 | GSF125*104*8.1 |
| 6 | GSF25*14*4.2 | 62 | GSF130*114.5*6.3 |
| 7 | GSF28*20.5*3.2 | 63 | GSF130*109*8.1 |
| 8 | GSF28*17*4.2 | 64 | GSF135*119.5*6.3 |
| 9 | GSF30*22.5*3.2 | 65 | GSF135*114*8.1 |
| 10 | GSF30*19*4.2 | 66 | GSF140*124.5*6.3 |
| 11 | GSF32*24.5*3.2 | 67 | GSF140*119*8.1 |
| 12 | GSF32*21*4.2 | 68 | GSF145*129.5*6.3 |
| 13 | GSF35*27.5*3.2 | 69 | GSF145*124*8.1 |
| 14 | GSF35*24*4.2 | 70 | GSF150*134.5*6.3 |
| 15 | GSF36*28.5*3.2 | 71 | GSF150*129*8.1 |
| 16 | GSF36*25*4.2 | 72 | GSF160*144.5*6.3 |
| 17 | GSF38*30.5*3.2 | 73 | GSF160*139*8.1 |
| 18 | GSF38*27*4.2 | 74 | GSF170*154.5*6.3 |
| 19 | GSF40*32.5*3.2 | 75 | GSF170*149*8.1 |
| 20 | GSF40*29*4.2 | 76 | GSF180*164.5*6.3 |
| 21 | GSF45*37.5*3.2 | 77 | GSF180*159*8.1 |
| 22 | GSF45*34*4.2 | 78 | GSF190*174.5*6.3 |
| 23 | GSF50*39*4.2 | 79 | GSF190*169*8.1 |
| 24 | GSF50*34.5*6.3 | 80 | GSF200*184.5*6.3 |
| 25 | GSF55*44*4.2 | 81 | GSF200*179*8.1 |
| 26 | GSF55*39.5*6.3 | 82 | GSF210*189*8.1 |
| 27 | GSF60*49*4.2 | 83 | GSF220*199*8.1 |
| 28 | GSF60*44.5*6.3 | 84 | GSF225*204*8.1 |
| 29 | GSF63*52*4.2 | 85 | GSF230*209*8.1 |
| 30 | GSF63*47.5*6.3 | 86 | GSF240*219*8.1 |
| 31 | GSF65*54*4.2 | 87 | GSF250*229*8.1 |
| 32 | GSF65*49.5*6.3 | 88 | GSF260*239*8.1 |
| 33 | GSF70*59*4.2 | 89 | GSF270*249*8.1 |
| 34 | GSF70*54.5*6.3 | 90 | GSF280*259*8.1 |
| 35 | GSF75*64*4.2 | 91 | GSF290*269*8.1 |
| 36 | GSF75*59.5*6.3 | 92 | GSF300*279*8.1 |
| 37 | GSF80*69*4.2 | 93 | GSF310*289*8.1 |
| 38 | GSF80*64.5*6.3 | 94 | GSF320*299*8.1 |
| 39 | GSF85*74*4.2 | 95 | GSF330*305.5*8.1 |
| 40 | GSF85*69.5*6.3 | 96 | GSF340*315.5*8.1 |
| 41 | GSF90*79*4.2 | 97 | GSF350*325.5*8.1 |
| 42 | GSF90*74.5*6.3 | 98 | GSF360*335.5*8.1 |
| 43 | GSF95*84*4.2 | 99 | GSF370*345.5*8.1 |
| 44 | GSF95*79.5*6.3 | 100 | GSF380*355.5*8.1 |
| 45 | GSF100*89*4.2 | 101 | GSF390*365.5*8.1 |
| 46 | GSF100*84.5*6.3 | 102 | GSF400*375.5*8.1 |
| 47 | GSF100*79*8.1 | 103 | GSF410*385.5*8.1 |
| 48 | GSF105*94*4.2 | 104 | GSF420*395.5*8.1 |
| 49 | GSF105*89.5*6.3 | 105 | GSF430*405.5*8.1 |
| 50 | GSF105*84*8.1 | 106 | GSF440*415.5*8.1 |
| 51 | GSF110*99*4.2 | 107 | GSF450*425.5*8.1 |
| 52 | GSF110*94.5*6.3 | 108 | GSF460*435.5*8.1 |
| 53 | GSF110*89*8.1 | 109 | GSF470*445.5*8.1 |
| 54 | GSF115*104*4.2 | 110 | GSF480*455.5*8.1 |
| 55 | GSF115*99.5*6.3 | 111 | GSF490*465.5*8.1 |
| 56 | GSF115*94*8.1 | 112 | GSF500*475.5*8.1 |
Профессиональные поставщики кольца & O Производители кольца
CONTACT US
TEL: +86-757-86235767
Контактный человек: Фрэнк Чжоу
Электронная почта:
sales@dmsseals.com
dms@dmsseals.com
Скайп: 13318313660
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