Changsha Xionglang International Trade Co., Ltd.
| Delivery Time | 1-5 weeks |
| Supply Ability | 1-1000pcs |
| Packaging Details | Cardboard box and plastic bag packaging |
| Payment Terms | T/T,Western Union |
| Certification | ISO9001, CE, Material Test Report |
| Place of Origin | Japan |
| Brand Name | Sany and Japan Kawasaki |
| Model Number | 152300000051B001(KDRDE5KR-50/40C30-217) |
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Product Specification
| Delivery Time | 1-5 weeks | Supply Ability | 1-1000pcs |
| Packaging Details | Cardboard box and plastic bag packaging | Payment Terms | T/T,Western Union |
| Certification | ISO9001, CE, Material Test Report | Place of Origin | Japan |
| Brand Name | Sany and Japan Kawasaki | Model Number | 152300000051B001(KDRDE5KR-50/40C30-217) |
Sany Original Kawasaki Proportional Pressure Reducing Valve (KDRDE5KR-50/40C30-217 | 152300000051B001)
This is a Sany-exclusive proportional pressure reducing valve for the main pump/pilot system of Sany excavators. It is an original Kawasaki KPM unit with a screw-in cartridge design, used for closed-loop control of main pump flow and pressure, as well as stepless adjustment of pilot pressure.
Core Parameters
- Model: KDRDE5KR-50/40C30-217
- Sany Part Number: 152300000051B001
- Type: Direct-acting spool-type, screw-in cartridge, electromagnetic proportional pressure reducing valve
- Primary Side (Inlet) Maximum Pressure: 8.8MPa (88bar)
- Secondary Side (Outlet) Rated Pressure: 4MPa (40bar)
- Maximum Flow: 10L/min
- Power Supply: DC24V (0–0.7A)
- Control Method: Current proportional (0–700mA) stepless pressure adjustment
- Installation: Screw-in cartridge (standard valve hole)
- Material: High-strength steel, zinc-nickel plating for corrosion resistance
- Original Factory Attribute: Original Kawasaki KPM配套, Sany Heavy Industry original equipment part
Model Breakdown
- KDRDE5KR: Kawasaki proportional pressure reducing valve series (R-type: Power-off A→T open)
- 50: Series specification
- 40: Secondary rated pressure 4MPa
- C30: Coil/plug specification
- 217: Sany custom version number
Applicable Models
- Sany Excavators: SY215/SY235/SY245/SY335/SY365/SY485 (equipped with Kawasaki main pumps)
- Installation Location: Main pump regulator, pilot valve block, hydraulic control unit
- Function: Proportional control of main pump pressure/flow, stepless adjustment of pilot pressure, control of smoothness of operations
Key Features and Replacement
- R-type Power-off Condition: A→T open, P port closed (load relief safety design)
- Non-interchangeable: Flow logic opposite to KDRDE5K (power-off A→T closed)
- Common Faults: Erratic speed, main pump noise, unstable pressure, proportional valve fault reported
- Replacement Requirement: Must be same model KDRDE5KR, 24V, 4MPa, part number 152300000051B001
Company Details
Business Type:
Trading Company,Distributor/Wholesaler,Manufacturer,Agent,Importer,Exporter
Year Established:
2021
Total Annual:
8000000-22000000
Employee Number:
1~50
Ecer Certification：
Verified Supplier
Changsha Xionglang International Trade Co., Ltd. I. Company Profile Changsha Xionglang International Trade Co., Ltd. is a comprehensive enterprise focusing on the R&D, production and global trade of construction machinery parts. It specializes in core wearing parts for mainstream brand... Changsha Xionglang International Trade Co., Ltd. I. Company Profile Changsha Xionglang International Trade Co., Ltd. is a comprehensive enterprise focusing on the R&D, production and global trade of construction machinery parts. It specializes in core wearing parts for mainstream brand...
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