Main Products: Excavator spare parts ,auto ac compressor ,auto&excavator filters ,electrical spare parts ,Engine spare parts
EX excavactor main control valve EX200-5 4372039 Service Valve
Negotiable /Piece
Min.Order:1 Piece
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Guangzhou Santian & Lebon Machinery Parts Trading Department
Business Type: Manufacturer,Trading Company
Guangzhou Guangdong ChinaMain Products: Excavator spare parts ,auto ac compressor ,auto&excavator filters ,electrical spare parts ,Engine spare partsProduct Details
EX excavactor main control valve EX200-5 4372039 Service Valve
Product description
1.Type: Main&Service valve
2.Model no:EX200-5
3.Application:excavactor spare part
4.Over 10years exporting experience
5.Owned factory supply EX price
6. Competitive price ,large stocks
List for some models
| Main Valve and Service Valve for Excavator | ||
| Part Number | Model | |
| Hitachi | EX120-2-3 MAIN VALVE | |
| EX200-1 MAIN VALVE | ||
| EX200-2 MAIN VALVE | ||
| EX200-3 MAIN VALVE | ||
| EX60 MAIN VALVE | ||
| EX-2 SERVICE VALVE | ||
| EX-5 MAIN VALVE | ||
| EX MAIN VALVE | ||
| Kato | HD280 PILOT PUMP VALVE | |
| HD700-1 Main Valve | ||
| HD700-5 Main Valve | ||
| HD700-7 MAIN VALVE | ||
| HD800&900 MAIN VALVE | ||
| HD820 MAIN VALVE | ||
| PC60 MAIN VALVE | ||
| Komatsu | PC200-1 MAIN VALVE | |
| PC200-2 MAIN VALVE | ||
| PC200-1&2 SERVICE VALVE | ||
| pc200-3&5 Low Pressure Valve | ||
| PC200-5 MAIN VALVE | ||
| PC200-5 SERVICE VALVE | ||
| PC200-6 | ||
| PC200-6 6D102 MAIN VALVE WITHOUT OIL TUBE | ||
| PC600 MAIN VALVE | ||
| Main valve for 6D95 engine | ||
| main valve for 6D102 engine | ||
| Sumitomo | SH280 MAIN VALVE | |
| Valve, pilot pump, SH280 | ||
| Kobelco | SK200-1-2-3 SERVICE VALVE | |
| SK200-1-23 MAIN VALVE | ||
| SK200-6 | ||
Our product range:
Electric parts, Controllers&Monitor, Valves, Turbochargers, Starting motor, Alternator, Pumps, Liner kits, Engine parts, Cooling parts, Seals, Filters, Lock&Caps, Bearing, Gears, Cables, Nozzle, Tools, Unercarriage parts.
Relief valve failure and maintenance:
| Condition | Fault | Solution and maintenance methods |
| 1.Pressure is too high or too low | 1. Pressure set incorrectly 2. stress disorder 3. carry on the valve is not properly 4. adverse balance piston 5. spring force is too low 6. Valve seat, balance piston, worn or there is dust | 1. correct setting 2. check pressure gauge 3. Remove valve reorganization or Exchange valve, remove the adjustment bolt, 4. tapping valve several times 5. Remove upper cover jiecha valve core dust and other debris blocking the holes of 6. Replace spring 6. cleaning or updates |
| 2. Pressure not settled | 1. balance piston action bad 2. mention moving valve not settled 3. mention moving valve exception 4. oil in the has air 5. mention moving valve block has dust processing | 1. check valve core of hole whether has dust, valve core of action whether sleek, and the spring of State 2. replaced mention moving valve, check oil whether dirty 3. excluded air |
| 3.Tiny vibrations, (ill an abnormal sound when) | 1. Valve anomalies 2. drain air 3. resonance control valve 4. adverse fuel tank tubing 5. flow rate too high 6. outlet there is back pressure | 1. replace the actuator 2. check hydraulic oil pollution 3. displace air |
Our advantage
1.With advanced produce equipment and technology
2.With strict quality control system
3.Fast delivery with huge stock
4.High quality long life
5.With 3 months warranty
6.Excellent aftermarket service
7.Standard international export package/as your need
More information about production
More information about certifiaction
Hope our excellent quality and competitive price and quick delivery will attract your attention!
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