Quality metric mechanical seals for piston and hydraulic cylinder

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Company Advantages
1. DMS Seals is designed based on the aesthetic concept. The design has taken the space layout, functionality, and function of the room into consideration. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
2. The product is able to provide strong support for the building because it can withstand any kind of weather elements such as a hurricane. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
3. Compared with the other similar products, metric mechanical seals has virtues of . The high pressure seals have strong wear resistance to hard conditions
4. Years of production and application of metric mechanical seals has shown that it has the advantages of . We can support OEM and ODM

1. Installation Recommendation

DMS Seals Quality metric mechanical seals for piston and hydraulic cylinder-1

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. Our excellent technician will always here to provide help or explanation for any problem happened to our metric mechanical seals .
2. We insist on high quality and professional service for our link seal manufacturers . Inquire now!

b******i

Dms Seals Technology Co.,limited has modern workshops and equipment, and has multiple sets of imported inspection and testing devices, and the production personnel strictly follow the national quality management system during production metric mechanical seals to ensure that metric mechanical seals provided to customers is of excellent quality , high quality products.

b******z

link seal manufacturers The material is superior, the product is durable, and the design is generous, the appearance is classic, and the workmanship is fine, the details are in place, the finished product is not only good in quality, but also has a high-grade texture.

v******d

Dms Seals Technology Co.,limited There are large-scale workshops, standardized production workshops, modern production lines, and skilled technology and craftsmanship. The metric mechanical seals produced is not only good in quality and excellent in quality, but also meets relevant international quality standards. The pass rate of products is high, and customers can rest assured Partner with us for purchasing.

n******m

metric mechanical seals Carefully designed by professional designers, the design is scientific and reasonable, and selected high-quality raw materials are processed with advanced technology to make it of excellent quality and more durable.

n******x

Dms Seals Technology Co.,limited Passed various relevant national certifications, metric mechanical seals produced have relevant quality inspection certificates, the quality of the products is guaranteed, and customers are more assured in purchasing.

k******p

The product has good colorfastness. There is no excessive dye deposition on the fabric surface, which affects the fastness of the fabric. Dezheng has strong production capacity, reaching an annual output of RMB 140 million

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