pneumatic piston seals | Piston Seals

Product Information
Customer Reviews

Company Advantages
1. DMS Seal Manufacturer piston seals is specially designed with well-selected and optimum materials. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
2. The product is sold well to overseas market and earns a good reputation among customers. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
3. piston seals is effortlessly capable of pneumatic piston seals . DMS Seals implements and optimizes its quality control systems
4. Strict quality inspections are carried out before delivery to increase its qualification ratio. We can support OEM and ODM

1. Installation Recommendation

DMS Seal Manufacturer-Hydraulic Piston Seal | Rubber Seal Products | Dms Seal Manufacturer

2. 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.

3. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

Back-up ring: POM / PA

4. 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

5. Installation Dimensions

Nominal Size of Packing, and Housing dimensions

L+0.2

Order No.

D₁

d_N

8.5

SPGW50*36*8.5

SPGW55*41*8.5

SPGW60*46*8.5

10.5

SPGW63*48*10.5

SPGW65*50*10.5

SPGW70*55*10.5

10.5

SPGW75*60*10.5

SPGW80*65*10.5

SPGW85*70*10.5

100

10.5

12.5

SPGW90*75*10.5

SPGW95*80*10.5

SPGW100*85*12

105

110

115

100

12.5

SPGW105*90*12

SPGW110*95*12

SPGW115*100*12

120

125

130

105

102

107

15.5

12.5

SPGW120*105*12

SPGW125*102*15.5

SPGW130*107*15.5

135

140

145

112

117

122

15.5

SPGW135*112*15.5

SPGW140*117*15.5

SPGW145*122*15.5

150

155

160

127

132

137

15.5

SPGW150*127*15.5

SPGW155*132*15.5

SPGW160*137*15.5

165

170

180

142

147

157

15.5

SPGW165*142*15.5

SPGW170*147*15.5

SPGW180*157*15.5

185

190

200

162

167

177

15.5

SPGW185*162*15.5

SPGW190*167*15.5

SPGW200*177*15.5

210

220

225

187

197

202

15.5

17.5

SPGW210*187*15.5

SPGW220*197*15.5

SPGW225*202*15.5

230

240

250

207

217

222

17.5

SPGW230*207*15.5

SPGW240*217*15.5

SPGW250*222*17

260

270

280

232

242

252

17.5

SPGW260*232*17

SPGW270*242*17

SPGW280*252*17

300

320

350

272

292

322

17.5

SPGW300*272*17

SPGW320*292*17

SPGW350*322*17

Company Features
1. Dms Seals Technology Co.,limited has large-scale processing plant for piston seals production.
2. Dms Seals Technology Co.,limited intends to give superior service to every customer. Please contact us!

Favorable rate

100%

Buyer impression