Hydraulic equipment consists of power part: oil pump, executive part: hydraulic motor (oil cylinder, oil motor), control part: control valves and auxiliary parts of various pressures, flow rates, directions, etc.:
Fuel tanks, pipelines, etc. Through these devices, the pressure energy and mechanical energy of the liquid medium in the system are converted to each other, but the manufacturing precision of hydraulic equipment and components and hydraulic oil are high; rubber seals can control and solve oil leakage and air leakage. Thereby improving the transmission efficiency of hydraulic equipment.
TPU sealing rings can be used for the protection of hydraulic oil, emulsion and water mixtures, for hydraulic and pneumatic systems in liquid and gas working media such as air, water, oil, or for harsh working conditions of -40°C to +120°C Oil cylinder, mechanical oil cylinder piston rod or valve stem dust-proof TPU sealing ring, when the working temperature is -100 ℃ ~ + 200 ℃, when the oil cylinder pressure is greater than 10MPa, it is used as a retaining ring for the sealing ring.
HNBR Rod Seals are located in a sealing groove around the piston rod of a hydraulic or pneumatic cylinder and is used to prevent liquid or gas from leaking from one area of the system to another. The sealing ring usually adopts a U-shaped design and has a certain degree of elasticity, which can adapt to the reciprocating movement of the piston rod and provide effective sealing performance.
Hydraulic pipe joint seals should pay attention to the details in the selection and installation, and operate strictly according to the specifications; In storage, to ensure that it is not subject to high temperature, exposure to sunlight, to ensure that it is not aging, embrittlement; When working, it is suitable for the working medium, and once the medium is not polluted, etc. These can control the occurrence of leakage and the amount of leakage in a smaller reservoir, effectively reducing leakage.
High-pressure oil seals are specialized seals used in high-pressure environments like hydraulic systems, pumps, and hydraulic cylinders. They offer reliable protection against liquid leakage and are certified by ISO 9001, ISO/TS 16949, ASTM D2000, and SAE J200. These seals are designed to withstand high-pressure liquids, provide wear resistance, and have good chemical resistance. They are operable in various temperatures and function to seal liquid, reduce friction, and maintain system stability.
FKM hydraulic oil seals usually adopt a lip seal structure, which includes one or more sealing lips for contact with components such as the piston, valve stem or rotating shaft to form a seal. These sealing lips can be designed in different shapes and sizes depending on the requirements of the specific application. FKM oil seals are widely used in various hydraulic equipment and systems, including hydraulic cylinders, hydraulic pumps, hydraulic valves, etc. They are widely used in industries such as engineering, manufacturing, metallurgy, mining, machinery and equipment.
I sistemi idraulici svolgono un ruolo fondamentale nell'industria moderna e gli o-ring sono elementi di tenuta comuni nei sistemi idraulici. Per facilitare la manutenzione e la riparazione, sono stati creati dei kit di o-ring idraulici.
The hydraulic jack rubber plug is a crucial sealing component that prevents high-pressure liquid from leaking from the hydraulic cylinder. Its shape matches the hole, and its elastic deformation ensures a tight fit with the hole wall. The plug is resistant to high pressure, easy to replace, and has a long service life. It is easy to maintain and replace, and should be kept clean and lubricated when needed. Regular inspection and maintenance are essential for its safety and reliability.
Hydraulic Y Type FKM Piston Seals adopt a Y-shaped cross-section design, which provides better sealing effect and has better adaptability to changes in hydraulic pressure and temperature. Its Y-shaped cross-sectional shape allows the seal to better cooperate with the piston and cylinder, providing a more reliable sealing effect.
Customizable rotary seals are available for corrosive environments and wide temperature range conditions to prevent leaks and protect equipment from dust, mud, water and other contaminants.
A hydraulic cylinder dust seal is a sealing piece that prevents pollutants from entering the hydraulic cylinder’s interior. It is mounted on the piston rod and seals the space between the piston rod and the cylinder body. The seal has strong wear and chemical corrosion resistance, making it suitable for long-term exposure to hydraulic oil. Its soft sealing lip construction matches the piston rod surface, preventing impurities from penetrating. The seal is certified by ISO, ASTM, and DIN standards. Its main function is to maintain dependable sealing performance.
Proprietà fisiche | Valore nominale (metrico) | Nominal Value (English) | Metodo di prova |
density | 1.20 g/cc | 0.0434 lb/in³ | STN EN ISO 1183-1 |
melt flow rate | 10 g/10 min | 10 g/10 min | STN EN ISO 1133 |
Meccanico | Valore nominale (metrico) | Nominal Value (English) | Metodo di prova |
Resistenza alla trazione (rottura) | 45.0 MPa | 6530 psi | STN EN ISO 527-2 |
Resistenza alla trazione (rottura) | 750% | 750% | STN EN ISO 527-2 |
Modulo di trazione | 0.350 GPa | 50.8 ksi | STN EN ISO 527-2 |
Bending strength | 14.0 MPa | 2030 psi | STN EN ISO 178 |
Prestazioni termiche | Valore nominale (metrico) | Nominal Value (English) | Metodo di prova |
melting temperature | 140 °C | 284 °F | STN EN 11357-1 |
Vicat softening temperature | 130 °C | 266 °F | STN EN ISO 306 |
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