seal rod rod seals nbrfkm DMS Seal Manufacturer

Company Advantages
1. DMS Seal Manufacturer rod seals is specially designed for mass industrial production of hydraulic rod seals. DMS Seals implements and optimizes its quality control systems.
2. Our buyers can avail hydraulic rod seals at economical prices. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
3. O Ring Manufacturers piston rod seal is among the best in the industry. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system.
4. DMS Seals provides professional design and production of high-grade o-ring seals, We Can Offer Customer-Made o-ring seal, hydraulic rod seals online, rod seal catalogue To Fully Meet Your Requirement.
5. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management, We Can Offer rod seals, pneumatic rod seals, push rod seal Design Service According To Your Requirement.
6. DMS Seal manufacturer provides good quality and competitive price hydraulic seals, DMS Seal Manufacturer Can Supply Top Quality hydraulic rod seals, hydraulic rod seals For Home, Hotel And Business Places.
7. DMS Seals' production equipment and test equipment are on the leading level in the industry. DMS Seal Manufacturer has been adhering to the purpose of providing high quality O Ring Manufacturers,piston rod seal products for customers.
8. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals. DMS Seal Manufacturer will try hard to synchronize with the o-ring seal,hydraulic rod seals online market.
9. DMS o-ring seal has advanced machines and equipment for its production. the construction of rod seals,rod seal catalogue plays an important role in promoting the development of this industry.

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 Seal Manufacturer is a competitive supplier who specializes in producing rod seals. - DMS Seal Manufacturer currently is the dominant hydraulic rod seals supplier. - DMS Seal Manufacturer is developed in its O Ring Manufacturers with high quality and professional service.
2. Dms Seals Technology Co.,limited has always been adopting the most advanced technology for o-ring seal. - DMS Seal Manufacturer has independent innovation capability, leading R&D and design capabilities. - With a view to reaching high quality demands, Dms Seals Technology Co.,limited uses imported superior raw material and advanced production facilities.
3. We provide every service required for the job - from A to Z - with uncompromising reliability, service and quality. Get an offer! - DMS Seal Manufacturer rod seals offers the most complete range ever concerning sizes, material, shapes etc., to meet all types of applications. DMS Seal Manufacturer expects to be your trustworthy hydraulic rod seals supplier. - We integrate our customer service first philosophy. We go the distance to make our customers 100% satisfied. Get an offer!