High-quality china rubber seal wholesale for larger piston clearance

Company Advantages
1. DMS Seals meets qualification criteria stipulated in the pool accessory industry. It has passed quality tests such as pressure test, strength test, and acid & alkali test.
2. The manufacturing process of DMS Seals is rather complex and needs special workmanship, covering up to more than 50 process steps.
3. DMS Seals is manufactured by using CNC (Computer Numerical Control) technology. This technology can maintain constant pressure and ensure its smooth, clean edges, and without bumps.
4. The elements of DMS Seals china rubber seal can be programmed to respond to climatic or other environmental factors, time, levels and type of occupancy and so on to improve performance and efficiency.
5. The product is long-lasting. The eco-friendly wood materials used are hand-selected and kiln-dried and is added heat and moisture to keep from cracking.
6. Featuring high stability, this product is very reliable and not prone to the influence of shock, atmospheric pressure, and extreme weathers.
7. The product is weather resistant. It can resist exposure to a range of weather conditions, from sunlight and heat to humidity.
8. Excellent thermal stability can be expected on this product. The surface of the product is applied with high-temperature oxidation resistant coating to enhance its temperature resistance.
9. Although it adds a subtle sense of richness to the bed, it is the perfect choice for any season, and the proper warmth can be adjusted according to body temperature.
10. The breathability of this product allows sleepers to keep comfortable all night, which is an important aspect of luxury for many people.
11. This product is a kind of special accessories for beauty or personal style, which protect the eyes from the strong stimulation of sunlight.
12. The product will definitely benefit industries which initially rely on numerous human operators. The use of it helps manufacturers cut significant labor costs.
13. Adopting a proper thread count, this product features a soft touch. And it will feel softer especially after a few pieces of washing.

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
200-225.9	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 environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in themedium with oil spots. 

Meet the standard of GB/T 15242.3.

 

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
20 20 22	27.3 30.7 29.3	3.2 4.2 3.2	GSI20*27.3*3.2 GSI20*30.7*4.2 GSI22*29.3*3.2	21.89*2.62 25.0*3.53 25.07*2.62
22 24 25	32.7 31.3 32.3	4.2 3.2 3.2	GSI22*32.7*4.2 GSI24*31.3*3.2 GSI25*32.3*3.2	26.57*3.53 26.64*2.62 28.24*2.62
25 26 28	35.7 36.7 35.3	4.2 4.2 3.2	GSI25*35.7*4.2 GSI26*36.7*4.2 GSI28*35.3*3.2	29.74*3.53 29.74*3.53 29.82*2.62
28 30 30	38.7 37.3 40.7	4.2 3.2 4.2	GSI28*38.7*4.2 GSI30*37.3*3.2 GSI30*40.7*4.2	32.92*3.53 32.99*2.62 34.52*3.53
32 32 35	39.3 42.7 42.3	3.2 4.2 3.2	GSI32*39.3*3.2 GSI32*42.7*4.2 GSI35*42.3*3.2	34.59*2.62 36.09*3.53 37.77*2.62
35 36 36	45.7 43.3 46.7	4.2 3.2 4.2	GSI35*45.7*4.2 GSI36*43.3*3.2 GSI36*46.7*4.2	37.69*3.53 39.34*2.62 40.87*3.53
38 38 40	48.7 53.1 50.7	4.2 6.3 4.2	GSI38*48.7*4.2 GSI38*53.1*6.3 GSI40*50.7*4.2	40.87*3.53 43.82*5.33 44.04*3.53

Company Features
1. It is widely known that DMS Seals is a one of Chinese leading brand in the field of china rubber seal . The integration of and enables DMS Seals to be more competitive among the china oil seal manufacturers market. Attributed to the trust and care of customers, DMS Seals has gained much reputation and glory. Years of factory experience in manufacturing rod seal makes Dms Seals Technology Co.,limited outstanding in its industry. It is brake seals suppliers that enhances our position in industry.
2. Our company has excellent design professionals. They have advanced experience in this field. They always work closely with customers to achieve total product development from concept through validation. We own a wide range of manufacturing facilities. They provide us with a competitive advantage by allowing close oversight and control, thus enhancing our ability to meet our manufacturing needs in a timely manner. The factory has brought in advanced production equipment to meet customers' requirements for different materials and specification. Besides, the professional testing equipment ensures the products with reliable quality. We have cultivated an in-house R&D team. They are responsible for the development of new innovative products and corporate with some famous laboratories in China. We are backed by a team of development engineers. Drawing from years of experience, they work hard to develop innovative products and constantly upgrade the form of products.
3. Dms Seals Technology Co.,limited will use cultural advantages to develop high-quality gaco seals supplier to meet the market. Get an offer! Dms Seals Technology Co.,limited is willing to provide professional solutions about our viton oil seal manufacturers for customers. Get an offer! DMS Seals firmly believes that the excellent customer service will bring unforgettable shopping experience for more customers. Get an offer! Dms Seals Technology Co.,limited's mission is to provide high quality products at competitive prices. Get an offer!

High-quality china rubber seal wholesale for larger piston clearance

china rubber seal

Type: