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Operation:
The valve will allow flow from the higher pressure of port ① or ③ to the port ②. The valve is commonly used to direct oil from the pressure side of a bidirectional hydraulic motor to a pressure-released hydraulic brake.
Specifications
Operating pressure: |
240 Bar |
Proof pressure: |
390 Bar |
Flow: |
See pressure drop vs. flow graph |
Internal leakage: |
5 Drops/min.max. at 207 bar |
Temperature: |
(-40℃ to +120℃) with NBR material seals |
Fluids: |
Mineral-based fluids with viscosity of 7.4 to 420 cSt. |
Cavity: |
HY08-3, see page H.1.2 |
Body material: |
6061-T6 Aluminum alloy rated to 207 bar, steel & ductile iron rated to 350 bar |