Established through a strategic partnership between the Chinese and German governments in 1979, the company has incorporated cutting-edge technology from Rexroth. Huade® cartridge valve M-SR is alternative to Rexroth products of the same series. It is cost-effective. All products undergo strict testing before leaving the factory and are packaged in standard carton with waterproof packaging. Within the one year guarantee period, it is free to repair. Huade has come up to the international standards, namely ISO9001, ISO14001, and ISO45001. Huade® cartridge valve M-SR have reliable performance and are already popular among Chinese consumers. It is a well-known national brand in China.
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Technical data (for applications outside these parameters, please consult us!) |
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Max. pressure (MPa) |
Up to 31.5 |
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Cracking pressure (MPa) |
See characteristic curves |
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Max. flow (L/min) |
See characteristic curves |
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Operating fluid |
Mineral oil or phosphate ester |
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Pressure fluid temperature range（℃） |
-30～+80 |
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Viscosity range (mm2/s) |
2.8 to 500 |
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Fluid cleanliness |
Maximum permissible degree of contamination of the pressure fluid is to NAS 1638 cass 9. We therefore recommend a filter with a minimum retention rate of β10≥75 |
Features:
▶ For installation in manifold blocks as right angled check valve cartridge
▶ Leak free closure in one direction
▶ 6 opening pressures, optional
Application:
It is mainly used in the outlet of pump as back pressure and side through valves.
4.Functions,section,symbols of the Cartridge Valve M-SR
The check valve cartridge type M-SR has the task of, prefer ably dosing a flow in one direction and to permit free flow in the opposite direction.
The valve including valve sleeve(1), spool (2), spring seat(3) and springs(4).
Symbol
Structure diagram
1. The fluid must be filtered. Minimum filter fineness is 20 ㎛.
2. The tank must be sealing up and an air filter must be installed on air entrance.
3. Products without subplate when leaving factory, if need them, please ordering specially.
4. Valve fixing screws must be high intensity level (class 10.9). Please select and use them according to the parameter listed in the sample book.
5. Roughness of surface linked with the valve is required to 0.8.
6. Surface finish of mating piece is required to 0.01/100mm.
Address
No. 27, Yangsha Road, Huilong Town, Nantong City, Jiangsu Province, China
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