Company Advantages1. DMS Seals implements and optimizes its quality control systems. Owing to its various quality attributes, provided pneumatic piston seals is highly appreciated by DMS Seal Manufacturer clients.
2. Dms Seals Technology Co.,limited's customer service always works on a professional level. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
3. The quality of these products is checked at every different level under the supervision of quality inspector to ensure the superior quality. We can support OEM and ODM
4. The product is regarded as one of the best quality-assured products in the industry. We have developed solutions of the sealing of special working condition
Installation Recommendation
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Application and properties
Suitable for long stroke, a wide range of fluids and high temperature occasions. The application of heavy duty double acting piston sealing under high pressure conditions is excellent. Applicable to larger piston clearance , it has good leakage control, extrusion resistance and wear resistance in heavy duty and construction machinery cylinder piston sealing system. Good static sealing property, simple groove structure, larger extrusion clearances can be allowed, be able to work in dusty condition.
Sealing ring: filled PTFE
O-ring: NBR / FKM
Back-up ring: POM / PA
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
50-350mm | 0-50MPa | -30℃ +100℃ | 1.5 m/s | hydraulic oil, flame retardant liquid, water and others |
Installation Dimensions
Groove Sizes | L+0.2 | Order No. |
D1 | dN | H |
50
55
60 | 36
41
46 | 8.5
8.5
8.5 | 9
9
9 | SPGW50*36*8.5
SPGW55*41*8.5
SPGW60*46*8.5 |
63
65
70 | 48
50
55 | 10.5
10.5
10.5 | 11
11
11 | SPGW63*48*10.5
SPGW65*50*10.5
SPGW70*55*10.5 |
75
80
85 | 60
65
70 | 10.5
10.5
10.5 | 11
11
11 | SPGW75*60*10.5
SPGW80*65*10.5
SPGW85*70*10.5 |
90
95
100 | 75
80
85 | 10.5
10.5
12 | 11
11
12.5 | SPGW90*75*10.5
SPGW95*80*10.5
SPGW100*85*12 |
105
110
115 | 90
95
100 | 12
12
12 | 12.5
12.5
12.5 | SPGW105*90*12
SPGW110*95*12
SPGW115*100*12 |
120
125
130 | 105
102
107 | 12
15.5
15.5 | 12.5
16
16 | SPGW120*105*12
SPGW125*102*15.5
SPGW130*107*15.5 |
135
140
145 | 112
117
122 | 15.5
15.5
15.5 | 16
16
16 | SPGW135*112*15.5
SPGW140*117*15.5
SPGW145*122*15.5 |
150
155
160 | 127
132
137 | 15.5
15.5
15.5 | 16
16
16 | SPGW150*127*15.5
SPGW155*132*15.5
SPGW160*137*15.5 |
165
170
180 | 142
147
157 | 15.5
15.5
15.5 | 16
16
16 | SPGW165*142*15.5
SPGW170*147*15.5
SPGW180*157*15.5 |
185
190
200 | 162
167
177 | 15.5
15.5
15.5 | 16
16
16 | SPGW185*162*15.5
SPGW190*167*15.5
SPGW200*177*15.5 |
210
220
225 | 187
197
202 | 15.5
15.5
17 | 16
16
17.5 | SPGW210*187*15.5
SPGW220*197*15.5
SPGW225*202*15.5 |
230
240
250 | 207
217
222 | 17
17
17 | 17.5
17.5
17.5 | SPGW230*207*15.5
SPGW240*217*15.5
SPGW250*222*17 |
260
270
280 | 232
242
252 | 17
17
17 | 17.5
17.5
17.5 | SPGW260*232*17
SPGW270*242*17
SPGW280*252*17 |
300
320
350 | 272
292
322 | 17
17
17 | 17.5
17.5
17.5 | SPGW300*272*17
SPGW320*292*17
SPGW350*322*17 |
Company Features1. DMS Seal Manufacturer specializes in manufacturing piston seals with high quality and reasonable price.
2. Adversity Successfully Overcome Is The Highest Glory. DMS Seal Manufacturer Offers A Wide Range Of hydraulic piston seals, pneumatic piston seals, hydraulic piston seals sizes At Reasonable Price To Customers From All Over The World. Please Contact Us!
3. DMS Seal Manufacturer focuses on continuous technological innovation to improve products and services. Please contact us!