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Home  /  Products  /  Excavator Main Control Valve  /  Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts
Quality Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts factory
Quality Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts factory
Quality Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts factory
Quality Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts factory
Quality Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts factory

Use For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Main Control Valve Construction Machinery Aftermarket Parts

Place of Origin:China
Brand Name:IRON CAVALRY
Model Number:For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Control Valve
Minimum Order Quantity:1 PCS
Price:Negotiable price
Payment Terms:Western Union,T/T
Supply Ability:300pcs /Month
Product Details
Highlight:

Hyundai R250LC-7 excavator main control valve

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Aftermarket excavator control valve 31N7-10110

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Construction machinery main valve 31N7-19110
Product Name: For Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110 High Quality Control Valve
Applicable Machine Model：: Hyundai R250LC-7 Control Valve
Applicable Industries：: Mechanical Repair Shops, Retail, Construction, Energy, Mining
Category: Control Valve
Condition：: NEW/REBUILT
Brand: IRON CAVALRY
TQCATegory: Control Valve
Product Description
Hyundai R250LC-7 Excavator Main Control Valve 31N7-10110 31N7-19110
High-quality aftermarket main control valve designed specifically for Hyundai R250LC-7 Excavators. Compatible with part numbers: 31N7-10110 31N7-19110.
Product SpecifiTQTQCATions
Model Hyundai R250LC-7 Excavator Main Control Valve
TQTQCATegory Control Valve
Brand IRON CAVALRY
Place of Origin China
Condition Original & OEM
Warranty 12 Months
MOQ 1 Piece
Production Capacity 1000 Pieces / Month
Standard or Nonstandard Standard
Payment Terms L/C, T/T, Western Union, Trade Assurance
Delivery Time 1-3 Days (depending on order)
Means of Transport By Sea, Air or DHL/FEDEX/TNT/EMS
Product Images
Close-up view of TQTQCAT excavator main control valve showing detailed construction and components


Product Overview
This main control valve regulates hydraulic oil flow, direction, and pressure to control excavator functions and operations. Serving as the hydraulic system's core controller, it ensures precise performance across all machine functions.
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 loading and material handling operations.
  • Structure Type: Slide valve type multi-section main control valve integrating multiple hydraulic control branches including lifting, tilting, and steering circuits.
  • Control Method: Equipped with pilot control system for precise hydraulic control of bucket lifting/lowering, arm extension/retraction, and machine steering through pilot joystick.
  • Applicable Models: Custom-made for  Hyundai R250LC-7 Excavator, fully matching hydraulic parameters of dediTQTQCATed hydraulic pumps and actuators.
AppliTQTQCATion Features
  • Hydraulic System "Brain": Receives operator commands to control flow direction, pressure, and volume
  • Primary Function Control: Controls bucket lift/lower, arm extension/retraction, and material handling operations
  • Machine Movement Management: Manages steering, travel, and loader attachment functions
  • Complex Motion Coordination: Manages multiple actuators simultaneously for smooth, efficient operation
Installation & Maintenance
Installation Requirements: Requires flexible coupling with high shaft alignment accuracy (concentricity deviation ≤ 0.1 mm, tilt angle < 1°)

Maintenance Guidelines: System overpressure protection, single-operation overload protection, and prevention of dangerous misoperations
About IRON CAVALRY
Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") is strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport. With nearly 15 years of specialization in engineering machinery hydraulics, we are driven by core values of "Pragmatism and Progress."
Technical Leadership: In China's excavator hydraulic assembly sector, our efficient execution and rigorous manufacturing approach ensure products meet over 95% of original performance specifiTQTQCATions, building widespread trust among clients.
Exterior view of Guangzhou Tieqi Engineering Machinery facility showing modern industrial building Factory production line with hydraulic components being manufactured and assembled Company exhibition booth at international trade show displaying hydraulic products Professional team members working on hydraulic systems testing and quality control Company certifiTQTQCATions and quality awards display demonstrating industry recognition Product packaging and delivery preparation with secure crating for international shipping
Packaging & Shipping
For large items, we use sturdy plywood crates secured with metal fasteners for stability. Products are cushioned with bubble wrap and secured with wooden braces, with special attention to protecting vulnerable parts. External reinforcement includes high-strength PET plastic strapping and waterproof black film wrapping.
Why Choose IRON CAVALRY?
  • Comprehensive one-stop solutions for all hydraulic needs
  • High-quality products at competitive prices
  • Exceptional customer service and support
  • Large inventory with short delivery times
  • Long warranty periods for peace of mind
  • Professional expertise with accurate part number identifiTQTQCATion
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