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{"title":"709-14-94000 709-14-94001 Main Control Valve for Komatsu PC1250-7 PC1250-8","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/c9\/18ae4c131cab0baa568d8ac99d3c-200x200-1\/709_14_94000_709_14_94001_main_control_valve_for_komatsu_pc1250_7_pc1250_8_excavators.jpg","attrs":{"Payment Terms":"Western Union, T\/T, Assurance","Transportation Method":"DHL, UPS, FedEx, Sea Freight","Model Number":"PC1250-7 PC1250-8","Packaging Details":"Wooden Case \/ Carton with Foam Protection, or as Required"}}
{"title":"Excavator Main Control Valve723-48-26600 723-48-26500 723-48-25600 For Komatsu","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/32\/3d500f49f427ae912df5d804a514-200x200-1\/excavator_main_control_valve723_48_26600_723_48_26500_723_48_25600_for_komatsu_pc300_e2_80_918mo.jpg","attrs":{"Supply Ability":"100 Sets \/ Month","Model Number":"PC300-8MO 350-8MO","Applicable Model":"PC300-8MO 350-8MO","Price":"Negotiable"}}
{"title":"Excavator Komatsu PC160-7 PC160-8 PC180-7 Main Control Valve Assembly 723-57","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/97\/0c3f24350f8814e3de255af9b853-200x200-1\/excavator_komatsu_pc160_7_pc160_8_pc180_7_main_control_valve_assembly_723_57_16100_723_57_16103_723_56_16101.jpg","attrs":{"Payment Terms":"Western Union, T\/T, Assurance","Warranty":"6 Months","Model Number":"PC160-7\u3001PC160LC-7","Minimum Order Quantity":"1 set"}}
{"title":"Excavator Komatsu PC200-7K, PC240-7K PC210-7K main control valve or multi-way","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/eb\/01ee38afed2e0adb965223fbd011-200x200-1\/excavator_komatsu_pc200_7k_2c_pc240_7k_pc210_7k_main_control_valve_or_multi_way_valve_723_48_22700_723_48_23600.jpg","attrs":{"Payment Terms":"Western Union, T\/T, Assurance","Packaging Details":"Wooden Case \/ Carton with Foam Protection, or as Required","Price":"Negotiable","Product Name":"Excavator control valve"}}
{"title":"Komatsu PC200-7 PC210-7 PC220-7 PC240-7 Main Control Valve Assembly 723-47-20404","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/14\/e868d707be2fcc5d5c0cc359c983-200x200-1\/komatsu_pc200_7_pc210_7_pc220_7_pc240_7_main_control_valve_assembly_723_47_20404_723_46_20401_723_46_20400.jpg","attrs":{"Payment Terms":"Western Union, T\/T, Assurance","Product Name":"Excavator control valve","Price":"Negotiable","Condition":"New \/ Rebuilt"}}
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Excavator CAT E336D E330D E336D2 Main Control Valve Assembly (Multi-way Control Valve) 285-1536 285-1540
Common Faults & Troubleshooting
Specific action is weak / not working: Stuck spool in that section, spool/sleeve wear causing internal leakage, damaged O-rings. First measure the outlet pressure of that section to diagnose.
All actions are weak: Usually caused by insufficient main pump pressure or a failed main Relief Valve pressure setting. Check system pressure first before disassembling the valve.
Erratic / jittery movement: Stuck spool, fatigued springs, unstable pilot control pressure, contaminated oil.
Oil leakage: Aged O-rings on valve body joints and spool seals, causing external seepage or internal leakage.
High oil temperature: Excessive internal leakage in the valve group, abnormal throttling.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company,Manufacturer
Year Established:
2017
Total Annual:
$1 Million -US$5 Million
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Guangzhou Kawo Construction Machinery Co., Ltd.
Company Profile
Professional Excavator Hydraulic Products Manufacturer & Service Provider
Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ... Guangzhou Kawo Construction Machinery Co., Ltd.
Company Profile
Professional Excavator Hydraulic Products Manufacturer & Service Provider
Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ...
