Quality pu seals manufacturer for piston and hydraulic cylinder

Company Advantages
1. The design of DMS Seals is very beautiful. The design process borrows state-of-the-art design software such as CAD software.
2. DMS Seals is meticulously designed. Its development takes into considerations that operational efficiency, functionality, productivity, component performance, operation safety, etc.
3. In the design phase of DMS Seals pu seals manufacturer , many factors have been taken into considerations such as static and dynamic deformations of the structures, stability, accuracy, and anti-fatigue performance, etc.
4. Our professional team guarantees high quality and stable performance.
5. Reliability: Quality inspection is throughout the whole production, removing all defects effectively and greatly ensuring the consistent quality of the product.
6. The product has a long operation life and can be held up for a long time. Thus, it is proved that this quality product has won high recognition in the market for its durability.
7. The product will definitely bring incremental returns for people in the long run. It generates utility savings over its service life.
8. This product is durable, breathable, soft, easy to care for, and generally quite affordable. It is the choice if one wants high-quality garments.
9. Installing this product into operation means a range of tasks can be completed faster, freeing up staff to concentrate on other areas of production.
10. We have got a reflection that the product will not wiggle after they close it, instead, it sticks firmly to the sealing strip.

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 has a number of delighted customers to be served very well. Dms Seals Technology Co.,limited lies in a leading position in the production of pu seals manufacturer in China. Dms Seals Technology Co.,limited now leads the development of shaft seals for pumps industry.
2. DMS Seals enjoys a great reputation because of its highly innovative technologies. DMS Seals has a high level of piston rings by size production technology. DMS Seals continues to be introducing technologies to involve in the procedure of seals gaskets suppliers production. Dms Seals Technology Co.,limited has state-of-art technology for . Adopting advanced and progressive technology to produce rubber seal molding is a main focus for DMS Seals now.
3. The present goal for DMS Seals would be to enhance client satisfaction while retaining the first-rate of this item. Inquiry! Our ultimate goal is to be one of the leading dust seal manufacturers suppliers in the global market. Inquiry! With the support of our professionals, DMS Seals has enough confidence to make seal caps manufacturer . Inquiry! DMS Seals continues to evolve to meet rapidly changing market needs. Inquiry! To stay ahead, Dms Seals Technology Co.,limited continuously improves and thinks in a creative way. Inquiry!

Quality pu seals manufacturer for piston and hydraulic cylinder

pu seals manufacturer

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