
Kdas Hydraulic Seal Factory for Various of Seals Rings
Model: DDAS
Temperature: -35/+100℃
Speed: ≤0.5m/s
Pressure: ≤35MPa
Product Introduction
In order to meet the market's growing demand for hydraulic o rings, u cup un, o ring design, we are committed to provide customers with products with reasonable prices and excellent performance. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world. The company emphasizes the concept of people-oriented, scientific management, and respects the professionalism of pragmatic and pioneering work. Our company has established a long-term and stable cooperation relationship with many domestic and foreign merchants, and is a medium-sized export production enterprise with many years of production experience. Our brand positioning is to be a strong and famous brand and make our products famous in the market.
Description
DAS compact piston seals is self-acting double-acting seals. After installation, the radial force acting on the elastic rubber seal is superimposed on the system pressure. This results in a total sealing contact force which increases as the system pressure rises. Even if there is no system pressure, a good seal can be achieved. A wide mounting surface also provides additional protection against shifting or twisting of the sealing element.
Comprised of NBR sealing element, two split guide rings, and two split L-shaped back up ring located either side of the seal, the well proven NBR sealing element is designed to be extremely wear resistant with multi-lips for efficient dynamic sealing with minimal low pressure friction and, when pressurized, will be protected from extrusion damage by the extending lips of the support rings.
Back Up Ring Material | TPE |
Color | Blue |
Guide Ring Material | POM |
Color | Black |
Elastomer Material | NBR |
Color | Black |
Speed | ≤0.5m/s |
Temperature | -35 to 100℃ |
Pressure | ≤35MPa |
Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others |
Application | Standard cylinders, Holding cylinders, Agricultural machinery etc. |
Standard or can fit the groove | Comply with standard of ISO 6547, B+S company's DAS series B. |

Feature
● Low cost production of the piston
● Free selection of piston material
● High resistance to gap extrusion
● No twisting or turning of the elastic sealing element
● Good leakage values
● Snap-on assembly possible
● Can be used to replace many other compact seal design


The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.
Own a professional and technical production team and sales service team.
The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.


We are committed to becoming the most influential manufacturer of Kdas Hydraulic Seal Factory for Various of Seals Rings, creating superior products for thousands of users. We encourage our employees to be self-educated and self-confident. We strengthen the training and education of our employees and use various methods of salary distribution to encourage our employees to gain a sense of security, belonging, achievement and economic security of life from the company and fully mobilize and reflect the value of their own lives. We firmly believe that corporate culture also plays a vital role in the development process of the company.
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