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Home > Products > Hydraulic Main Control Valve >
PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts

PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts

PC160-7 Main Control Valve Cover

PC200-6 Main Control Valve Cover

PC160-7 Excavator Hydraulic Parts

Place of Origin:

China

Model Number:

PC160-7 PC200-6

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PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts
Product Details
Name:
Main Control Valve Cover
Selling Units:
Single Item
Color:
Yellow
No:
PC160-7 PC200-6
Application:
Excavator PC160-7 PC200-6
Condition:
All New
Highlight:

PC160-7 Main Control Valve Cover

,

PC200-6 Main Control Valve Cover

,

PC160-7 Excavator Hydraulic Parts

Payment & Shipping Terms
Minimum Order Quantity
1 Pc
Packaging Details
Carton
Delivery Time
7-35days
Payment Terms
T/T
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Product Description

Excavator Main Control Valve Cover PC160-7 PC200-6 Distribution Valve Safety Valve Drain Pin Cover

At its fundamental level, the excavator joystick is a hydraulic pilot proportional control valve. Rather than directly actuating excavator movements, it outputs pilot control oil to engage the main multi‑way valve, governing movement speed and direction. Installed on the left and right sides of the operator cabin, the control lever (pilot control lever, hydraulic lever or joystick) is the central part for operating all excavator actions, acting as the machine’s “steering wheel and functional limbs”.

Operational Means

All excavator motions are controlled through multidirectional manipulation of the joystick:
  • Boom (main arm) elevation
  • Stick (secondary arm) extension and retraction
  • Bucket opening and closing
  • Left‑right slewing of the upper body
  • Joint operation with foot pedal valves for traveling

Working Principle

Every handle contains an internal hydraulic pilot valve unit:
  • Pushing the handle displaces the inner spool
  • Low‑pressure hydraulic control signal is released
  • Main multi‑way hydraulic valve is regulated
  • Cylinders and motors deliver variable‑speed, directional movements

Proportional Speed Modulation

Increased handle tilt widens spool opening → raises output pilot pressure → expands main valve opening → accelerates boom, stick, bucket and slewing performance. Upon handle release, return springs reset the handle and spool to neutral, sealing the pilot oil circuit, releasing pressure, resetting the main valve, and halting all actions instantly.
Machinery Test Report Provided Warranty 3 Months
Video outgoing-inspection Provided Brand Name OEM
Place of Origin China Model Number PC160-7 PC200-6
Product name Distributor Valve Cover Pin Seal Cover MOQ 1 Piece
Quality Tested Great Performance Application Excavator
Delivery time 5-7Days Service Professsional Service
Condition Brand-new Packing Standard Packaging
 
 
 
PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts 0PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts 1PC160-7 PC200-6 Main Control Valve Cover Excavator Hydraulic Parts 2
Tags：

Excavator Main Control Valve

Hydraulic Manifold Valve

Excavator Hydraulic Valve

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