DMS Seals felt seal manufacturers vendor for piston and hydraulic cylinder

Company Advantages
1. DMS Seals [拓展关键词 is superior in raw materials. Inferior materials are totally rejected into the factory, which ensures the luminous efficiency.
2. DMS Seals has passed through a comprehensive range of quality control tests to make sure it is totally free of hazardous substances.
3. In the manufacture of DMS Seals , the product adopts high technologies. These technologies include reverse osmosis, membrane filtration, or ultrafiltration.
4. The product is rechargeable. It accumulates and stores energy through the process of reversible electrochemical reactions, which can handle hundreds of charge/discharge cycles.
5. The product will not contaminate the food during the dehydration. There is a defrosting tray to collect the water vapor which may drop to the food.
6. The product features great strength. It can oppose the deformation or breakdown in the presence of external forces or load.
7. The product is totally rust-proof. The frame and connectors of this product are all made of aluminum alloy that has been oxidized.
8. With its strong elasticity, the product can be flexibly used in a variety of fields no matter in production or life.
9. With designs to fit any style and to work for any occasion, it's loved by most of our customers who said they enjoy sharing food with family and friends by using this product.
10. People will find it easy to rinse or dishwasher safe, which saves the host much effort in cleaning during dining or gathering parties.
11. Unlike one-used disposal alternatives, people find many benefits in using this one because it helps them save much on frequent replacing grilling tools.
12. The product is as widely used as wood and this is largely due to its beneficial proprieties like strength, long lasting, water resistance.

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
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
22 25 25	32.7 32.3 35.7	4.2 3.2 4.2	GSJ22*32.7*4.2 GSJ25*32.3*3.2 GSJ25*35.7*4.2	26.57*3.53 26.64*2.62 29.74*3.53
28 30 32	38.7 40.7 42.7	4.2 4.2 4.2	GSJ28*38.7*4.2 GSJ30*40.7*4.2 GSJ32*42.7*4.2	31.34*3.53 34.52*3.53 36.09*3.53
35 36 38	45.7 46.7 53.1	4.2 4.2 6.3	GSJ35*45.7*4.2 GSJ36*46.7*4.2 GSJ38*53.1*6.3	37.69*3.53 40.87*3.53 43.82*5.33
40 40 42	50.7 55.1 57.1	4.2 6.3 6.3	GSJ40*50.7*4.2 GSJ40*55.1*6.3 GSJ42*57.1*6.3	44.04*3.53 43.82*5.33 46.99*5.33
45 45 50	55.7 60.1 60.7	4.2 6.3 4.2	GSJ45*55.7*4.2 GSJ45*60.1*6.3 GSJ50*60.7*4.2	47.22*3.53 50.17*5.33 53.57*3.53
50 55 56	65.1 70.1 66.7	6.3 6.3 4.2	GSJ50*65.1*6.3 GSJ55*70.1*6.3 GSJ56*66.7*4.2	56.52*5.33 59.69*5.33 59.92*3.53
56 56 60	71.1 76.5 75.1	6.3 8.1 6.3	GSJ56*71.1*6.3 GSJ56*76.5*8.1 GSJ60*75.1*6.3	59.69*5.33 62.87*6.99 66.04*5.33

Company Features
1. Dms Seals Technology Co.,limited is trustworthy Chinese manufacturer of felt seal manufacturers . We are the best when it comes to manufacturing capability and experience. With overall high competitiveness in manufacturing , Dms Seals Technology Co.,limited has been regarded as a strong competitor in the market. Dms Seals Technology Co.,limited is a trustworthy supplier of . We are proficient at product design and manufacture with years of development. Dms Seals Technology Co.,limited, a trustworthy provider of based in China, has accumulated rich experience in the development, design, and manufacture. Dms Seals Technology Co.,limited mainly develops, designs, and produces high-quality . We have made much effort to maintain our dominant position in the market.
2. With remarkable technology equipped and first-rate technicians employed, oil seal manufacturing process is of good performance. Dms Seals Technology Co.,limited owns a powerful technical staff, advanced production equipment, and perfected quality control system. International advanced development process makes Dms Seals Technology Co.,limited always stand at the forefront of the industry.
3. Our mission is to satisfy our customers. Nothing is too big or too small for us. From conception to timely and safe delivery, our professional team will provide a one-stop peace of mind service. Inquire now! Our goal is to be an active and responsible leader, committed to the sustainable development of global markets, and to promote responsible practices in our industry. Inquire now! Our company bears social responsibility. We have established a sustainability strategy based on six building blocks: materials, waste, energy, emissions, water, and health. Our firm goal is to improve product quality throughout the product life cycle. Therefore, we will be committed to the continuous improvement of the product quality system and further training of employees. Inquire now! Our ambition is to strive for zero environmental impact on our operations. Beyond our operations, we are collaborating with industry and other stakeholders to make improvements across society.

DMS Seals felt seal manufacturers vendor for piston and hydraulic cylinder

felt seal manufacturers

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