DESCRIPTION
Discover the state-of-the-art Silent Check Valve tailored specifically for Forklift Hydraulic Systems, designed to ensure optimal performance with remarkably low noise levels. This valve masterfully facilitates free flow from port 2 to port 1 at an exceptionally low differential pressure, functioning as a reliable check valve. Flow in the reverse direction—from port 2 to port 1—is decisively blocked, minimizing leakage to a negligible level. When pressure at port 3 escalates sufficiently to overcome the stress at port 1 and the spring's force, it seamlessly permits flow from port 1 to port 2. Ingeniously, port 4 acts as a safeguard by mitigating the influence of port 3, allowing the valve to open the flow from port 2 to port 1 effortlessly when port 3's pressure surpasses that of port 4.
| Rated pressure |
Rated flow |
Cracking pressure |
Internal leakage |
Cleanling code |
lstallation Torque |
| 350bar |
2 |
|
2 drops/min |
20/18/15(NAS9) |
35~40Nm |
Specifications
1. Rated pressure: 350 bar - Built to withstand demanding conditions with high resilience.
2. Rated flow: 60 L/min - Engineered for efficient fluid handling ensuring smooth operations.
3. Cracking pressure: 2 bar - Designed for precision to respond at the slightest pressure change.
4. Pilot Ratio: 4:1 - Provides balanced control, enhancing operational stability.
5. Internal leakage: 2 drops/min - Demonstrates exceptional sealing capabilities for superior performance.
6. Cleaning code: 20/18/15 (NAS9) - Maintains cleanliness and adherence to high industry standards.
7. Temperature range: -20~+100ºC - Capable of functioning in a wide spectrum of environmental conditions.
8. Installation torque: 35~40 Nm - Ensures secure and precise fitting for reliable performance.
Audited Supplier 
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