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{"title":"SANY 60242873 Excavator Spare Parts Valve SY485 KMX32NA Control Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/f0\/d20cf5415d4bdd313c912c1e11d5-200x200-1\/sany_60242873_excavator_spare_parts_valve_sy485_kmx32na_control_valve.jpg","attrs":{"Brand Name":"Belparts","Model Number":"60242873","Certifiion":"OEM","Place of Origin":"Guangdong, China (Mainland)"}}
{"title":"R320LC-7 Excavator Control Valve 31N9-10110","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/e4\/403ff8242a99d98d25da1dc37a67-200x200-1\/r320lc_7_excavator_control_valve_31n9_10110.jpg","attrs":{"Brand Name":"Belparts","Model Number":"R320LC-7","Certifiion":"OEM","Place of Origin":"China"}}
{"title":"E330C Excavator Spare Parts Distribution Valve 157-3200 Main Control Value Assy","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/2e\/98c8a53d284af98474d0f52e6b6d-200x200-1\/e330c_excavator_spare_parts_distribution_valve_157_3200_main_control_value_assy.jpg","attrs":{"Brand Name":"Belparts","Model Number":"E330C","Certifiion":"OEM","Place of Origin":"China"}}
320 330B Hydraulic Main Control Valve Assy for Excavator Spare Parts 107-7010 142-5521 1077010 1425521 Main Control Valve Aftermarket
320 330B Hydraulic Main Control Valve Assy for Excavator Spare Parts 107-7010 142-5521 1077010 1425521 Main Control Valve Aftermarket
Product Overview
The control valve (also known as the main control valve or multi-valve block) is the central hydraulic control component in excavators. It consists of multiple parallel spools that precisely distribute high-pressure oil from the pump to actuators (e.g., hydraulic cylinders, motors) based on operational demands, enabling coordinated machine movements.
Specifications
Category
Excavator Hydraulic Parts
Model
320 330B
Part Number
107-7010 142-5521 1077010 1425521
Package
Wooden Box
Application
Excavator
Product Attributes
Excavator Parts
Working Principle
Flow Distribution: Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.
Pressure Regulation: Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.
Multi-circuit Coordination: Parallel spool design allows simultaneous operation of multiple actuators (e.g., boom lifting + arm retraction), with the system automatically splitting pump flow.
Product Images
#
Part No.
Description
Qty
All
1077010
VALVE GROUP-MAIN CONTROL
1
1
1077011
VALVE GROUP-CONTROL
1
2
1077014
VALVE GROUP-CONTROL
1
3
8T4193
BOLT-PLT; (M16 X 2.0 X 50)
4
4
9X8257
WASHER-PIPE AS TO MAIN PUMP SUCTION PORT
4
5
6E4281
VALVE GROUP-PRESSURE CONTROL
1
6
4J9535
SEAL (10.77 diameter I.D.)
1
7
4J5309
SEAL-O-RING (ID=9.19mm)
6
8
1P3702
SEAL-RECTANGULAR 28.83MM(1.136IN) ID
2
9
6V0357
SEAL-O-RING (ID=29.74mm)
2
10
4J0519
SEAL-INTERFACE BETWEEN 3RD & TILT VALVE
1
11
6E2157
SPRING
1
12
8T5005
BOLT (M10X1.50X70MM); (M10X1.50X70-MM)
4
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METRIC PART
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SEPARATE ILLUSTRATION
Our Advantages
Strong Part Number Database: If you can provide the right model and part number, we can supply the right product.
Professional and Experienced Salesperson: Our founder has been in this field for more than 7 years, with rich experiences.
Strict and Complete Company Rules: We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to ensure customers receive high-quality and right-quantity goods.
Good Management System: No matter how big or small the order, as long as customers place the order, we will provide exporting service free of charge.
Good Service Attitude: If the customer has any questions about the product, we will help solve the problem immediately. As long as customers' requirements are reasonable, we will endeavor to make them satisfied.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
2013
Total Annual:
20000-3000000
Employee Number:
50~93
Ecer Certification：
Verified Supplier
GZ Yuexiang Engineering Machinery Co., Ltd.
GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery t... GZ Yuexiang Engineering Machinery Co., Ltd.
GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery t...
