DMS Seals meter seal manufacturer o ring

Company Advantages
1. DMS Seals has passed a broad range of testing conducted by third-party testing labs. The testing mainly covers appearance after dry cleaning or washing, crease resistance/recovery, dimensional stability to washing, and flammability. We can support OEM and ODM
2. Dms Seals Technology Co.,limited has strong reaction ability and new product development ability in meter seal manufacturer field. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
3. The product has high stability. It is not susceptible to emergencies, such as sudden power failure or instantaneous change of current. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
4. The product features the desired durability. It is constructed by using a welded and heavy-duty 16 gauge (minimum) steel frame which is sturdy enough. DMS Seals' production equipment and test equipment are on the leading level in the industry

1. Installation Recommendation

2. Installation Sizes

Rod Diameter	Outer Diameter	Groove Width	Install Chamfer	Radius	Radial Clearance                S max.
d f8	D H8	L+0.2	L1	R1	10MPa	20MPa	40MPa
50-69.9	d+15.0	7.5	5.0	0.4	0.5	0.4	0.3
70-149.9	d+20.0	10.1	6.0	0.4	0.7	0.5	0.4
200-244.9	d+25.0	12.5	8.5	0.4	0.8	0.6	0.5
245-519.9	d+30.0	15.0	10.0	0.8	0.9	0.7	0.6
520-769.9	d+35.0	17.5	13.0	1.2	1.0	0.8	0.7
770-1500	d+40.0	20.0	15.0	1.2	1.0	0.8	0.7

3. Application and properties

Applied for larger diameter piston rods and heavy-duty hydraulic rod sealing system in hard working conditions. High pressure resistance, excellent resistance to gap extrusion, wear-resisting.

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

 

5. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3 - 1600mm	0 - 60MPa	-30℃ +100℃	5 m/s	hydraulic oil, flame retardant liquid, water, gas

6. Installation Dimensions

Rod Dia.	Outer Dia.	Groove Width	Order No.
d f8	D H8	L+0.2
50 60 70	65 75 85	7.5 7.5 7.5	GSJ-W50*65*7.5 GSJ-W60*75*7.5 GSJ-W70*85*7.5
75 80 100	95 100 120	10 10 10	GSJ-W75*95*10 GSJ-W80*100*10 GSJ-W100*120*10
110 115 120	130 135 140	10 10 10	GSJ-W110*130*10 GSJ-W115*135*10 GSJ-W120*140*10
130 140 145	150 160 165	10 10 10	GSJ-W130*150*10 GSJ-W140*160*10 GSJ-W145*165*10
150 160 170	170 180 190	10 10 10	GSJ-W150*170*10 GSJ-W160*180*10 GSJ-W170*190*10
175 180 200	195 200 220	10 10 10	GSJ-W175*195*10 GSJ-W180*200*10 GSJ-W200*220*10
230 240 250	255 265 275	12.5 12.5 12.5	GSJ-W230*255*12.5 GSJ-W240*265*12.5 GSJ-W250*275*12.5
260 265 270	285 290 295	12.5 12.5 12.5	GSJ-W260*285*12.5 GSJ-W265*290*12.5 GSJ-W270*295*12.5
280 290 300	305 315 325	12.5 12.5 12.5	GSJ-W280*305*12.5 GSJ-W290*315*12.5 GSJ-W300*325*12.5

Company Features
1. Our factory has a well-established production management system. This system requires a thorough inspection of raw materials, random checking on samples, workmanship checking, and audit of the production lines (labor, method, environment, etc.). This strict management system has helped improve and upgrade the production structure.
2. Dms Seals Technology Co.,limited supplies various kinds of meter seal manufacturer options which turn the vision of their client in reality. Inquire!