DMS Seals dowty seal manufacturer o ring

Company Advantages
1. DMS Seals dowty seal manufacturer is with carefully finished details and quality design that suits international tastes.
2. The production of DMS Seals is based on the industry's most sophisticated standards.
3. DMS Seals is manufactured from selected materials using modern assembly line.
4. The manufacturing process of DMS Seals dowty seal manufacturer is well-controlled by a keen production team.
5. We develop DMS Seals in accordance with the green product development strategies.
6. This product has the required hand-feel. Its fabrics feature enough softness, stiffness, bending rigidity, smoothness, and compressibility.
7. This product is user-friendly. It is crafted with a person’s size and his or her living environment in mind.
8. This product stands out for its stretch strength. It must pass the stretch test to ensure proper elasticity in its elastic fibers or stitching.
9. The product is designed to orient to users. Its functions and practicality are created according to the user’s postures.
10. This product is highly resistant to bacteria. Its moisture-wicking materials are able to effectively help prevent the growth of odor-causing microbes in the feet.
11. It is also very important for DMS Seals to stick to the customer satisfication.
12. With a strong sense of responsibility, DMS Seals has been very popular in the dowty seal manufacturer field.
13. With strong capital and independent R&D team, Dms Seals Technology Co.,limited is a dynamic and innovative team.
14. The quality assurance of dowty seal manufacturer may also refer to the profession of DMS Seals.
15. Dms Seals Technology Co.,limited's domestic market appeal has gradually increased recent years.

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. As one of China's small and medium-sized enterprises, Dms Seals Technology Co.,limited is trustworthy. Our Others is exported to tens of countries and regions and achieving remarkable sales growth there. The quality and quantity of production of Dms Seals Technology Co.,limited are at the leading level in China.
2. All manufacturing equipment in Dms Seals Technology Co.,limited are completely advanced in the dowty seal manufacturer industry. We continually invest in the most advanced manufacturing facilities and technologies. These facilities and technologies give us the capacity to manufacture quality products per year. Our company has a pool of foreign trade talents. They have both the technical and commercial expertise to deal with any query made by overseas customers.
3. Improving core competitiveness of DMS Seals needs efforts of each staff. Inquiry! Dms Seals Technology Co.,limited is going to actively lead the rubber seal ring manufacturers industry with high quality and best service. Inquiry! DMS Seals always keeps customers' needs in first place. Inquiry! Dms Seals Technology Co.,limited is always ready to provide the best service to our customers. Inquiry!

DMS Seals dowty seal manufacturer o ring

dowty seal manufacturer

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