Company Advantages1. Moreover, we will cultivate our business little by little and perform each task step by step. Abiding by the management principle of 'Three-Good & One-Fairness (good quality, good credibility, good services, and reasonable price), we are looking forward to welcoming the new era with you.DMS Seals manufacturer owns a team of professional R&D group and skilled technicians
2. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level. DMS Seal Manufacturer believes the achievement of customer expectation will enhance the customer satisfication.
3. piston seals can be our main characteristics to attract customers. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
4. hydraulic piston seals can be used in many occasions with good status. DMS Seals takes the lead in grasping the development trend of the industry
5. o-ring seal is still valuable due to its advantages as pneumatic piston seals. We have developed solutions of the sealing of special working condition
Installation Recommendation
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. Inquire! DMS Seal Manufacturer Is Looking For Creditable piston seals, pneumatic piston seals, hydraulic piston seals sizes Wholesale Agents All Over The World. Do Feel Free To Contact Us.
2. DMS Seal Manufacturer is committed to wining wide market with its core competitiveness. Check now!