Galvanized check valve type S is a thread connection structure.The type S check valve has 7 sizes from size6 to size 30. It has the task of, preferably closing a flow leak free in one direction and to permit free flow in the opposite direction. This galvanized check valve S30A12B can be used in the military industry. can be used in the military industry.
|
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 threaded connection(screw-in threaded)
▶ Leakage-free blocking in one direction
▶ Various cracking pressure, optional
Application:
For industrial applications: The type S check valve is mainly used at the outlet of the pump as a back pressure valve and bypass valve.
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
Package of Galvanized Check Valve Type S
Address
No. 27, Yangsha Road, Huilong Town, Qidong City, Jiangsu Province, China
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