DMS Seals hydraulic rod seals supply for piston and hydraulic cylinder

Company Advantages
1. DMS Seals has to undergo the following production procedures combining traditional techniques: cutting and forming, wax carving, soldering, welding, crafting, setting, polishing, and assembling.
2. The wood materials used in DMS Seals have proven track record for performance and are sourced from established brands using reliable suppliers.
3. The manufacture of DMS Seals hydraulic rod seals involves a wide range of stages, including 3D imaging, quality systems, measurement & inspection, and additive manufacturing/3D printing.
4. This product features thermal comfort. It has insulation properties due to the presence of a large number of small air pockets between interlacements of warp and weft yarns, preventing air from migrating through its fabrics.
5. It is safe to use. The surface of the product has been coated with a special layer to remove formaldehyde and benzene.
6. This product is built to bear a large amount of pressure. Its reasonable structure design allows it to withstand a certain pressure without damage.
7. This product poes no safety risks. The dye fixatives used on the fabric do not contain heavy metal substances which would cause damage to the human body.
8. The product is slip-proof. It is made of materials that can generate enough friction to offer traction to the feet to avoid slipping.
9. The market prospect for this product is very promising.
10. hydraulic rod seals is inspected and tested by QC to guarantee its quality.
11. Dms Seals Technology Co.,limited is familiar with the process of foreign trade import and export business.
12. The current market demand for this product is very large.
13. Caring service is DMS Seals's highest requirement.

1. Installation Recommendation 

2. Installation Sizes

Rod Diameter                         dN h9			Groove Diameter	Groove Width	Radius	Radial Clearance                S max.			O-Ring Cross-Section
Standard Application	Light Application	Heavy Duty Application	D1 H9	L1+0.2	R1	10MPa	20MPa	40MPa	d2
3-7.9	8-18.9	-	dN+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	dN+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	dN+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	dN+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-255.9	256-649.9	38-199.9	dN+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	dN+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	dN+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	dN+38.0	13.8	3.0	1.0	0.70	0.60	12.00

3. Application and properties

Applicable to high and low speed reciprocating motion and high pressure system cylinder rod sealing. Good dimensional stability, not affected by temperature, low friction, strong corrosion resistance, could work in the situation with or without lubrication, easy installation.

Meet the standards of GB/T 15242.1-94 and GB/T 15242.3-94.

 

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	-45℃ +200℃	15 m/s	hydraulic oil, flame retardant liquid, water, gas

6. Installation Dimensions

Rod Dia.	Groove Dia.	Groove Width	Order No.	O-Ring Dimensions
dN h9	D1 H9	L1+0.2
4 5 6	8.9 9.9 10.9	2.2 2.2 2.2	GSJ4*8.9*2.2 GSJ5*9.9*2.2 GSJ6*10.9*2.2	5.28*1.78 6.75*1.78 7.65*1.78
8 8 10	12.9 15.3 14.9	2.2 3.2 2.2	GSJ8*12.9*2.2 GSJ8*15.3*3.2 GSJ10*14.9*2.2	9.25*1.78 10.77*2.62 11.8*1.78
10 12 12	17.3 16.9 19.3	3.2 2.2 3.2	GSJ10*17.3*3.2 GSJ12*16.9*2.2 GSJ12*19.3*3.2	12.37*2.62 13.3*1.78 13.94*2.62
14 14 15	18.9 21.3 19.9	2.2 3.2 2.2	GSJ14*18.9*2.2 GSJ14*21.3*3.2 GSJ15*19.9*2.2	15.6*1.78 15.54*2.62 16.67*1.78
15 16 16	22.3 20.9 23.3	3.2 2.2 3.2	GSJ15*22.3*3.2 GSJ16*20.9*2.2 GSJ16*23.3*3.2	17.12*2.62 17.17*1.78 18.72*2.62
18 18 19	22.9 25.3 29.7	2.2 3.2 4.2	GSJ18*22.9*2.2 GSJ18*25.3*3.2 GSJ19*29.7*4.2	18.77*1.78 20.29*2.62 23.39*3.53
20 20 22	27.3 30.7 29.3	3.2 4.2 3.2	GSJ20*27.3*3.2 GSJ20*30.7*4.2 GSJ22*29.3*3.2	21.89*2.62 23.39*3.53 23.47*2.62

Company Features
1. Dms Seals Technology Co.,limited is world-renowned for the rich knowhow on manufacturing hydraulic rod seals . Dms Seals Technology Co.,limited is known as a world-renowned manufacturer and mainly produces seal ring suppliers . Dms Seals Technology Co.,limited is proud to be a pioneering manufacturer of rubber seal round .
2. Professional technicians and advanced equipment guarantee the magnificent quality of bulb seal manufacturers . Dms Seals Technology Co.,limited brings together cutting-edge R&D and marketing talent in industrial oil seals industry. Dms Seals Technology Co.,limited has expanded the influence of its in bonded seal supplier industry. With advanced production lines, DMS Seals has enough capability to perform large-scale production.
3. We have made a commitment to continuously improve all processes within the organization; always looking for a quicker, safer, better, easier, cleaner, simpler way of doing things. Call! A commitment to excellence is our company's culture. This requires hard work and dedication. We are striving hard to strengthen our R&D capability. We will enlarge the product differentiation by continuously developing innovative products. We not only comply with environmental legislation in daily production facilities but also we encourage other businesses to do so. Besides, we also encourage our business partners to adopt green practices to further effectiveness.

DMS Seals hydraulic rod seals supply for piston and hydraulic cylinder

hydraulic rod seals

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