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{"title":"Use For LOVOL 80E XCMG 75GA XCMG 85GH Excavator Control Valve High Quality","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/78\/e5491553f932b44c9ef23059b6ec-200x200-1\/use_for_lovol_80e_xcmg_75ga_xcmg_85gh_excavator_control_valve_high_quality.jpg","attrs":{"Brand Name":"IRON CAVALRY","Model Number":"LOVOL 80E XCMG 75GA XCMG 85GH Excavator Control Valve High Quality Control Valve 804024289 HVSE18-08-PLL320-BE1","CertifiTQCATion":"CE\uff0c ISO","Place of Origin":"China"}}
{"title":"TQ314C E314 Excavator Main Control Valve 206-3338 2063338 Durable","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/e9\/0e7ebc094dd834c3dacf909002f8-200x200-1\/tq314c_e314_excavator_main_control_valve_206_3338_2063338_durable.jpg","attrs":{"Brand Name":"TQ","Model Number":"TQ314C E314 main control valve 206-3338 2063338 control valve","Minimum Order Quantity":"1 PCS","Price":"Negotiable price"}}
{"title":"DH130-7 DH150-7 Excavator Control Valve , 426-00078C Doosan Excavator Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/37\/9e5318243cce26ee649692e1b279-200x200-1\/dh130_7_dh150_7_excavator_control_valve_2c_426_00078c_doosan_excavator_parts.jpg","attrs":{"Brand Name":"Doosan Daewoo","Model Number":"MCV 426-00078C Control Valve Doosan DH130-7 DH150-7 MCV DH150-7 S150LC-7B Main Control Valve","Minimum Order Quantity":"1 PCS","Price":"Negotiable price"}}
{"title":"00070-33171 Excavator Main Control Valve 0007033171 For Doosan Daewoo DH55 DH60","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/0e\/c61227004fe0534d948433ad45ec-200x200-1\/00070_33171_excavator_main_control_valve_0007033171_for_doosan_daewoo_dh55_dh60.jpg","attrs":{"Brand Name":"Doosan Daewoo","Model Number":"Doosan Daewoo DH55 DH60 excavator main control valve DX55 DX60 00070-33171 0007033171","Minimum Order Quantity":"1 PCS","Price":"Negotiable price"}}
{"title":"Durable Komatsu Control Valve PC200-8 723-46-23101 723-46-23103","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/0c\/c25d480f1f581fdf60ff8a1c40dc-200x200-1\/durable_komatsu_control_valve_pc200_8_723_46_23101_723_46_23103.jpg","attrs":{"Brand Name":"Komatsu","Model Number":"723-46-23101 723-46-23103 Komatsu 200-8 control valve","Minimum Order Quantity":"1 PCS","Price":"Negotiable price"}}
{"title":"31N6-18000 31N6-18001 31N6-18002 Control Valve Hyundai 215-7 225-7 265-7 305-7","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/6b\/744e51cbffe6e73a75bfa30324aa-200x200-1\/31n6_18000_31n6_18001_31n6_18002_control_valve_hyundai_215_7_225_7_265_7_305_7_excavator_control_valve.jpg","attrs":{"Brand Name":"Hyundai","Model Number":"31N6-18000 31N6-18001 31N6-18002 Control Valve Hyundai 215-7 225-7 265-7 305-7 Excavator Control Valve","Minimum Order Quantity":"1 PCS","Price":"Negotiable price"}}
{"title":"Daewoo Doosan 80GO control valve excavator control valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/21\/82fab840a6044f048bbdaeb6b78a-200x200-1\/daewoo_doosan_80go_control_valve_excavator_control_valve.jpg","attrs":{"Brand Name":"Doosan Daewoo","Model Number":"Daewoo Doosan 80GO control valve excavator control valve","Minimum Order Quantity":"1 PCS","Price":"Negotiable price"}}
Regulates hydraulic oil flow, direction, and pressure to control dozer blade movement, track travel, and compound operations, serving as the hydraulic system's core controller.
Technical Parameters
System Pressure: Main relief valve setting pressure is 34.3 MPa (350 kg/cm²), suitable for high-pressure hydraulic systems ensuring sufficient power output for digging, swing, traveling and other key operations.
Structure Type: Slide valve type multi-section main control valve integrating multiple hydraulic control branches including digging circuit, swing circuit and traveling circuit, supporting synchronous adjustment of compound actions.
Control Method: Equipped with pilot control system for precise hydraulic control of boom lifting/lowering, arm extension/retraction, and machine swing/traveling with fast and sensitive operation response.
Applicable Models: Custom-made for LOVOL 80E XCMG 75GA XCMG 85GH excavators, fully matching hydraulic parameters of dediTQTQCATed hydraulic pump and actuators.
AppliTQTQCATion Features
Hydraulic System "Brain": Receives operator commands to control flow direction, pressure and volume
Controls boom lift/lower, arm extension/retraction, bucket rotation operations
Manages swing, left/right travel, and dozer blade operation
Complex Motion Coordination: Manages multiple actuators simultaneously for smooth operation
Installation & Maintenance
Installation Requirements: Requires flexible coupling with high shaft alignment accuracy (concentricity deviation ≤ 0.1 mm, tilt angle < 1°)
Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") - Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport. We have been dediTQTQCATed specialists in engineering machinery hydraulics for nearly 15 years.
Our Core Values
Driven by our core values of "Pragmatism and Progress," we are committed to delivering practical solutions and upholding our responsibilities. This principle-driven approach defines all our operations and client partnerships.
Technical Leadership & Standards
In China's excavator hydraulic assembly sector, our efficient execution and rigorous approach to manufacturing every product to meet over 95% of original performance specifiTQTQCATions have built widespread trust.
Our Packaging
For large items, we use sturdy plywood crates secured with metal fasteners for added stability. Inside, products are cushioned with bubble wrap and secured with wooden braces, while special attention is given to protecting vulnerable parts. Externally, crates are reinforced with high-strength PET plastic strapping and wrapped in highly waterproof black film.
Why Choose Us?
Comprehensive one-stop solutions for all your hydraulic needs
High-quality products at competitive prices
Exceptional customer service that makes you feel valued
Large inventory, short delivery times, and long warranty periods
Professional expertise with accurate part number identifiTQTQCATion for excavator components
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
