DGDA - PTFE Hydraulic Piston Seal with NBR/FKM O-Ring

Product Comparison

Dms Seals has professional production workshops and great production technology. O-ring Seal we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.O-ring Seal in Dms Seals has the following advantages, compared with same kind of products in the market.

Company Advantages
1. hydraulic piston seals outshine other similar products due to its pneumatic piston seals design.
2. No other similar hydraulic piston seals has been able to equal its pneumatic piston seals .
3. hydraulic piston seals realizing the hope of pneumatic piston seals .
4. The product can work with high accuracy. Its distinguished self-diagnostic feature can make sure that every motion is of high accuracy.
5. This product features high precision. It can produce an exact result every single time and repeat the exact same task with the same level.
6. The product can stand up strong disinfectants. Its specially coated metal materials make it effectively withstand disinfection environments.
7. The product is not likely to accumulate too much heat. Its powerful cooling system is designed to maintain the proper temperature of mechanical parts, allowing it to have good heat dissipation.
8. The product is competitive in the market with its great application advantages.
9. The product, highly recommended by users, has great market potential.
10. Our QC team monitor procedure as per quality system requirements.

Installation Recommendation

hydraulic piston seals glyd ring for pneumatic equipment-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

hydraulic piston seals glyd ring for pneumatic equipment-2

Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited plays its role in hydraulic piston seals field. DMS Seal Manufacturer has been on its way to create excellency in piston seals market. Dms Seals Technology Co.,limited produces high-end o-ring seal with great attention to detail and quality. Based on several years market research, and with its rich R&D strength, Dms Seals Technology Co.,limited has successfully developed hydraulic piston seals in the field.
2. We have professional staff involved in all aspects of production. They understand our factory policy and our customers' needs. This ensures that our company can provide the best products to our customers. We have employed a team of talented personnel. Their expert knowledge and commitment are the basis for the high quality which our customers rightfully expect from our company. The factory has a large scale modernized factory building. The workshop is built based on a professional floor plan and is built strictly according to the regulations for the standard workshop in China. In this way, the factory can provide a standardized production condition. Aside from our major presence in China, Japan, the United States, we operate in Germany, India, and other countries. Over the years, we have been maintaining harmonious and friendly relationships with overseas customers. Dms Seals Technology Co.,limited has a very strict quality control system to ensure that our products are always of the best quality.
3. DMS Seal Manufacturer also offers good after-sale service. Inquire online! Providing the excellent service is the core competitiveness of DMS Seal Manufacturer. Inquire online! By providing the best quality and professional service, Dms Seals Technology Co.,limited hopes build more cooperation with every customer. Inquire online! Dms Seals Technology Co.,limited has set a goal to be the leader in the hydraulic piston seals industry. Inquire online!

hydraulic piston seals glyd ring for pneumatic equipment

hydraulic piston seals

Type:

hydraulic piston seals glyd ring for pneumatic equipment-3

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DMS Seals pneumatic piston seals is designed by our professional design team who can provide increased resistance to impact damage from hail, rocks, and accidents. Made of high-density metal, it features high hardness

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The manufacture of DMS Seals piston seals involves a series of processes, from the mixture of the raw material to forming, cutting and packaging. This product is strong enough to withstand knocking off with a hammer

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DMS Seals piston seals has passed the life cycle assessment (LCA) that is conducted by our in house team, regarding the chemical, physical, energy impacts of this product. Treated by investment casting, it can remain in good condition after years of uses

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The proportions of the various raw materials of DMS Seals o-ring seal are carefully mixed together and checked to achieve a consistent chemical property. This product is characterized by fingerprint resistance

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The production of DMS Seals o-ring seal is fully automated. The necessary amounts of raw materials or water are exactly calculated by the computer. This product is strong enough to withstand knocking off with a hammer

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We have a professional production management team. The team members insist on selecting high-quality and reasonably priced raw materials to manufacture pneumatic piston seals, and strictly monitor every production link to ensure the lowest raw material loss rate and product scrap rate, which promotes pneumatic piston seals to have a relatively high High cost performance.

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