DMS Seals hydraulic rubber seal vendor for larger piston clearance

Company Advantages
1. DMS Seals hydraulic rubber seal is developed in line with high safety standards. It is embedded with protection systems, including electric leakage, overheat, overload, excess or surge current, and short circuit.
2. The Incoming Quality Control (IQC) of DMS Seals hydraulic rubber seal is stringently carried out. It mainly involves measuring the precision of the electronic instrument and evaluating the quality of the components.
3. DMS Seals is created by experienced designers from different places. They strive to design new shapes and motifs and determine to innovate more creative porcelain dinnerware.
4. DMS Seals is processed with high-tech dyeing techniques. It will be dyed based on customers' requirements of different dyeing methods, mainly direct dyeing, mordant dyeing, overdye, or wet-on-wet dyeing.
5. DMS Seals is quality tested in our accredited labs. A variety of mattress testing is carried out on flammability, firmness retention & surface deformation, durability, impact resistance, density, etc.
6. The performance of rank top in the hydraulic rubber seal industry.
7. Through the strict testings conducted by our professional QC team, the product has a highly dependable quality.
8. hydraulic rubber seal is generally used in applications of .
9. It has been synonymous with high quality and reliable performance.
10. The additional functions of DMS Seals product deliver more economic benefits to customers.
11. Dms Seals Technology Co.,limited's service policy has resulted in a higher level of customer satisfaction.
12. Dms Seals Technology Co.,limited is committed to providing customers with one-stop purchasing service for customers.
13. Rapid and timely delivery time is guaranteed in Dms Seals Technology Co.,limited.
14. Dms Seals Technology Co.,limited will take the whole responsibility if any damages occurred to hydraulic rubber seal during transportation.

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. DMS Seals is focused on the development and production of hydraulic rubber seal for which we have been in the industry lead. Dms Seals Technology Co.,limited has been engaged in research and development and production of piston rings by size since its establishment. The rod seal industry is growing quickly; fortunately, DMS Seals is a brand highly evaluated.
2. The quality of hydraulic cylinder piston seals is strictly controlled by our professional team. Studying on the application of independent technology innovation will also contribute to the dominant position of DMS Seals. Dms Seals Technology Co.,limited has strong R&D and product reserves capabilities. Dms Seals Technology Co.,limited is a professional mechanical seal pump price supplier who puts quality first.
3. Through our production methods, Dms Seals Technology Co.,limited aims to optimize our manufacturing mode. Get an offer! Customer's satisfaction is what Dms Seals Technology Co.,limited will always cling to. Get an offer! Based on the principle of mechanical shaft seal manufacturers is beneficial to the establishment of a more harmonious working environment in DMS Seals. Get an offer! Dms Seals Technology Co.,limited aims to provide users with end-to-end service quality assurance. Get an offer! There is a mutual goal, there is a closer bright future in DMS Seals. Get an offer!

DMS Seals hydraulic rubber seal vendor for larger piston clearance

hydraulic rubber seal

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