Stackable valves are valves designed to meet the demands of modern hydraulic systems for diversity and rationality, eliminating the need for pipe connections. By stacking these valves and securing them with mounting screws, functions such as pressure regulation and flow control in hydraulic systems can be achieved.
MODEL INSTRUCTION
| Name | Model Examples | Specifications | Model Description |
| Stack-type relief valve | MBP-01-C-30 | 01/03 | C：Voltage Regulation Range |
| Stackable pressure relief valve | MRP-01-B-30 | 01/03/04/06/10 | B：Voltage Regulation Range |
| Stackable pressure relief valve | MRP-01-A-10 | 01/03 | A：Voltage regulation range |
| Stackable Brake Valve | MBR-01-C-30 | 01 | C：★～14 H：7～21 |
| Stack-type sequence/balance valve | MHP-01-C-30 | 01/03 | C：★～14 H：7～21 |
| Stackable Throttle Valve | MSP-01-30 | 01/03 | |
| Stackable One-way Flow Control Valve | MSCP-01-30 | 01/03 | |
| Stackable One-way Flow Control Valve | MSW-01-X-30 | 01/03/04/06/10 | X: Outlet throttling Y: Inlet throttling |
| Stackable check valve | MCP-01-0-30 | 01/03 | |
| Stackable Anti-Cavitation Valve | MAC-01-30 | 01/03 | |
| Pilot-operated check valve | MPW-01-2-40 | 01/03/04/06/10 | |
| Maintenance Valve | JMV-01-PS-TC-10 | 01/03/04/06/10 | JMV：Service Valve |
TECHNICAL FEATURE
01. Easy to install and disassemble; compact structure with minimal space requirement.
02. Assembled into an integrated unit for convenient maintenance and inspection.
03. Eliminates leakage, vibration, and noise issues associated with pipe connections, thereby enhancing the reliability of hydraulic systems.
04. All mounting surfaces comply with the international standard ISO 4401, ensuring high interchangeability.
SPECIFICATION
| Model | Maximum Working Pressure（MPa） | Flow Rate Range(L/min) |
| 01Series | 25 | 35 |
| 03Series | 25 | 70 |
| 04Series | 25 | 300 |
| 06Series | 25 | 500 |
| 10Series | 25 | 800 |
APPLICATION AREA
Yoyan series stack valves are primarily used in large-scale equipment such as construction machinery, sanitation machinery, various machine tools, automated vessels, and steel production equipment.
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