ptfe o-ring seal with ptfe nbr and pom for sale

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Product Information
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Company Advantages
1. The entire production process of DMS Seal Manufacturer hydraulic cylinder piston seals strictly follows the international norms. We have developed solutions of the sealing of special working condition
2. People will find the advantages of this product: excellent quality, well-fitting, and the color is as bright as the picture. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system
3. This product has the required safety. The dyes used for its fabrics are treated to be free of damaging chemicals that would possibly cause harm to the human body. Quality control of the seals is the basis for DMS Seals
4. The product stands out for its stable operation. Since it is mainly controlled by microcomputers, it can run stably without any break. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience

Installation Recommendation

ptfe o-ring seal with ptfe nbr and pom for sale-1

Installation Sizes

D H8	d h9	L+0.2	H
˂96	D-16.3	8	7.5
96-190	D-20	10	9.5
191-380	D-28	13	12.5
381-1000	D-36	20	19.5

Application and properties

Apply to hydraulic piston sealing, Consisting of a seal ring, two L-shaped POM back-up rings and an acting force O-Ring. The back-up ring acts as a support and guide to ensure a tight sealing environment. High wear resistance, low friction, no crawling phenomenon, easy installation.

Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

L-Ring: POM / PA

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-45MPa	-30℃+100℃	1 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

D H8	d h9	H	L	e	Order No.
40 45 50	23.2 28.2 33.2	7.5 7.5 7.5	8 8 8	7 7 7	DGDA4023.27.5 DGDA4528.27.5 DGDA5033.27.5
56 63 65	39.2 46.2 48.2	7.5 7.5 7.5	8 8 8	7 7 7	DGDA5639.27.5 DGDA6346.27.5 DGDA6548.27.5
70 75 80	53.2 58.2 63.2	7.5 7.5 7.5	8 8 8	7 7 7	DGDA7053.27.5 DGDA7558.27.5 DGDA8063.27.5
85 90 95	68.2 73.2 78.2	7.5 7.5 7.5	8 8 8	7 7 7	DGDA8568.27.5 DGDA9073.27.5 DGDA9578.27.5
100 105 110	80 85 90	9.5 9.5 9.5	10 10 10	10 10 10	DGDA100809.5 DGDA105859.5 DGDA110909.5
115 120 125	95 100 105	9.5 9.5 9.5	10 10 10	10 10 10	DGDA115959.5 DGDA1201009.5 DGDA1251059.5
130 135 140	110 115 120	9.5 9.5 9.5	10 10 10	10 10 10	DGDA1301109.5 DGDA1351159.5 DGDA1401209.5
145 150 155	125 130 135	9.5 9.5 9.5	10 10 10	10 10 10	DGDA1451259.5 DGDA1501309.5 DGDA1551359.5
160 170 180	140 150 160	9.5 9.5 9.5	10 10 10	10 10 10	DGDA1601409.5 DGDA1701509.5 DGDA1801609.5
190 200 210	170 172 182	9.5 12.5 12.5	10 13 13	10 12 12	DGDA1901709.5 DGDA20017212.5 DGDA21018212.5
220 225 235	192 197 207	12.5 12.5 12.5	13 13 13	12 12 12	DGDA22019212.5 DGDA22519712.5 DGDA23520712.5

ptfe o-ring seal with ptfe nbr and pom for sale-2

Installation Dimensions

Company Features
1. With years of concentrating on designing and manufacturing o-ring seal, Dms Seals Technology Co.,limited has been recognized as one of the most powerful manufacturers.
2. Dms Seals Technology Co.,limited has several advanced hydraulic piston seals production facilities.
3. We inspire corporate social responsibility through responsible behavior. We launch a foundation which mainly aims at philanthropy and social change work. This foundation is consist of our staff. Welcome to visit our factory!

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Professional design for o-ring seal is a big advantage for DMS Seals. With built-in anti-cut bolt, the product provides high security

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Different o-ring seal material levels are available to satisfy different customers. Made by stainless steel or brass, its structure is firm and study

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Reasonable structure, low cost, and harmony outlook is a new concept and trend in o-ring seal design. Treated by investment casting, it can remain in good condition after years of uses

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Compared to others, hydraulic piston seals have longer service life for o-ring seal material. Its deadbolt makes less accessibility to forced entry

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Dms Seals Technology Co.,limited adopts appropriate material to align with functions of hydraulic cylinder piston seals. It offers maximum protection and security to the householders

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This product has an equal pressure distribution, and there are be no hard pressure points. The testing with a pressure mapping system of sensors testifies this ability. Made by stainless steel or brass, its structure is firm and study

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Ptfe o-ring seal with ptfe nbr and pom for sale