DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals-Mechanical Seals and Oil Ring Seals Manufacturer

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

Mail to: sales@dmsseals.com

TEL:+86-757-86235767

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Home  > PRODUCTS  > Piston Seals  >  Piston Seal Step Piston Ring PTFE Gsd Seal
Piston Seal Step Piston Ring PTFE Gsd Seal

Piston Seal Step Piston Ring PTFE Gsd Seal

Diameter Range
3-1600mm
Pressure Range
0 - 60MPa
Temperature Range
-45℃ +200℃
Speed
15 m/s
Medium
hydraulicoil,flameretardantliquid,water,gas
Price
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Product Description
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Scope of application


Excellent for hydraulic systems, reciprocating motion, heavy duty bidirectional piston sealing at high and low pressure and high frequency conditions. It is suitable for long and short strokes, and in a wide range of fluids and high temperature applications, and can be suitable for large piston clearances. For example, it is used in injection molding machines, bulldozers, agricultural machinery, presses and other machine tools.


Standard material

  Sealing Ring: Filled with PTFE

  O-ring: Nitrile NBR or Viton FKM


Features

-Good dynamic and static sealing performance

- Larger extrusion gap can be allowed, depending on the application, so the processing cost can be reduced

- Safe use also in dirty media due to large extrusion gap

- Low friction, no crawling phenomenon

-Simple grooves for integral pistons

- Strong adaptability to working conditions due to the wide variety of materials that can be used

- Hydraulic oil suitable for new environmental protection and safety




Product Parameters
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NO.SIZENO.SIZENO.SIZE
1GSD9*4.1*2.245GSD125*109.9*6.389GSD420*396*8.1
2GSD10*5.1*2.246GSD125*104.5*8.190GSD430*406*8.1
3GSD12*7.1*2.247GSD130*114.9*6.391GSD440*416*8.1
4GSD15*10.1*2.248GSD135*119.9*6.392GSD450*426*8.1
5GSD18*10.7*3.249GSD140*124.9*6.393GSD460*436*8.1
6GSD20*15.1*2.250GSD145*129.9*6.394GSD470*446*8.1
7GSD20*12.7*3.251GSD150*134.9*6.395GSD480*456*8.1
8GSD22*14.7*3.252GSD155*139.9*6.396GSD490*466*8.1
9GSD25*17.7*3.253GSD160*144.9*6.397GSD500*476*8.1
10GSD27*16.3*4.254GSD160*139.5*8.198GSD510*486*8.1
11GSD28*17.3*4.255GSD165*149.9*6.399GSD520*496*8.1
12GSD30*19.3*4.256GSD170*154.9*6.3100GSD530*506*8.1
13GSD32*24.7*3.257GSD175*159.9*6.3101GSD540*516*8.1
14GSD32*21.3*4.258GSD180*164.9*6.3102GSD550*526*8.1
15GSD35*24.3*4.259GSD180*159.5*8.1103GSD560*536*8.1
16GSD36*25.3*4.260GSD190*174.9*6.3104GSD570*546*8.1
17GSD38*27.3*4.261GSD190*169.5*8.1105GSD580*556*8.1
18GSD40*32.7*3.262GSD200*184.9*6.3106GSD590*566*8.1
19GSD40*29.3*4.263GSD200*179.5*8.1107GSD600*576*8.1
20GSD45*34.3*4.264GSD210*189.5*8.1108GSD610*586*8.1
21GSD48*37.3*4.265GSD220*204.9*6.3109GSD620*596*8.1
22GSD50*39.3*4.266GSD220*199.5*8.1110GSD630*606*8.1
23GSD50*34.9*6.367GSD230*209.5*8.1111GSD640*616*8.1
24GSD52*41.3*4.268GSD240*219.5*8.1112GSD650*626*8.1
25GSD55*44.3*4.269GSD250*229.5*8.1113GSD660*636*8.1
26GSD60*44.9*6.370GSD250*226*8.1114GSD670*642.7*9.5
27GSD63*52.3*4.271GSD256*232*8.1115GSD680*652.7*9.5
28GSD63*47.9*6.372GSD260*236*8.1116GSD690*662.7*9.5
29GSD64*48.9*6.373GSD270*246*8.1117GSD700*672.7*9.5
30GSD65*49.9*6.374GSD280*256*8.1118GSD710*682.7*9.5
31GSD70*59.3*4.275GSD290*266*8.1119GSD720*692.7*9.5
32GSD70*54.9*6.376GSD300*276*8.1120GSD730*702.7*9.5
33GSD75*59.9*6.377GSD310*286*8.1121GSD740*712.7*9.5
34GSD80*64.9*6.378GSD320*299.5*8.1122GSD750*722.7*9.5
35GSD80*59.5*8.179GSD320*296*8.1123GSD760*732.7*9.5
36GSD85*69.9*6.380GSD330*306*8.1124GSD770*742.7*9.5
37GSD90*74.9*6.381GSD340*316*8.1125GSD780*752.7*9.5
38GSD90*69.5*8.182GSD350*326*8.1126GSD790*762.7*9.5
39GSD95*79.9*6.383GSD360*336*8.1127GSD800*772.7*9.5
40GSD95*74.5*8.184GSD370*346*8.1128GSD900*872.7*9.5
41GSD100*84.9*6.385GSD380*356*8.1129GSD920*892.7*9.5
42GSD100*79.5*8.186GSD390*366*8.1130GSD1000*972.7*9.5
43GSD110*94.9*6.387GSD400*376*8.1

44GSD120*104.9*6.388GSD410*386*8.1














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