Huade® high performance check valve S20P with a relative lower price, which can completely replace hydraulic products offered by Rexroth. All hydraulic check valve have a one-year warranty. The factory has passed ISO9001,ISO14001, and ISO45001. Each check valve S20P are packaged in vacuum plastic packaging and standard cartons to prevent water intrusion and collision. Huade® hydraulic check valves are competitive with well-know products with good quality and lower price. It is more advanced in technology and more durable than the similar products in China.
|
Pressure fluid |
mineral oils or phosphate ester |
|
Pressure fluid temperature range（℃） |
-30～+80 |
|
Viscosity range (mm2/s) |
2.8~500 |
|
Max.operating pressure (Mpa) |
31.5 |
|
Cracking pressure (Mpa) |
See characteristic curves |
|
Maximum flow (L/min) |
up to 450L/min |
Features:
▶ For subplate mounting connection
▶ Leakage-free closure in one direction
▶ Various cracking pressure, optional
Application:
The check valve S20P is mainly used at the outlet of the pump as a back pressure valve and bypass valve.
This check valve S20P is one mounting subplate type of check valve S, which can be used in various high pressure industrial environment. It has the task of, preferably closing a flow leak free in one direction and to permit free flow in the opposite direction. The stroke of the poppet, which is guided on its outside diameter, is limited by a mechanical stop. The built-in compression spring supports the closing movement. Furthermore the compression spring holds the poppet in the closed position even when there is no flow through the valve.
Symbol
Structure diagram
Subplate mounting
Address
No. 27, Yangsha Road, Huilong Town, Nantong City, Jiangsu Province, China
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