4640070020 Height Control Valve

Type	LEVELLING VALVE
Place of Origin	Zhejiang, China
Purpose	For replace/repair
OE NO.	4640070020
Application	AIR SUSPENSION SYSTEM
Gross Weight	19.32 KGS
Net Weight	17 KGS
Packing Quantity	50 PCS/CTN
Package Dimensions	54 CM*45 CM*28.5 CM

 

 

4640070020 Height Control Valve belongs to LEVELLING VALVE.

 

Core Function:

Intelligently adjusts vehicle height to maintain optimal driving posture under varying loads and road conditions

 

Key Features:

·Precise Height Control

  -Continuously monitors body-to-chassis distance

  -Automatically detects empty/partial/full load states

  -Dynamically regulates air spring pressure

·Triple Operation Modes

  -Auto Inflation: Compensates when body lowers

  -Smart Exhaust: Releases air when body rises

  -Height Lock: Maintains preset level

·Enhanced Mechanical Design

  -Optimized lever transmission mechanism

  -Dual-seal leak-proof structure

  -Wear-resistant materials extend service life

·Intelligent Protection

  -Overload auto-protection

  -Mechanical height limiter

  -Automatic air circuit cutoff

 

Advantages:

·Fully mechanical (operates without power)

·Fast response with precise adjustment

·Extends suspension system lifespan

·Enhances driving safety and comfort

 

Typical Applications:

·Heavy-duty freight trucks

·Intercity coaches

·Special engineering vehicle

·Premium commercial vehicles

 

Maintenance Recommendations:

·Regularly check lever mechanism mobility

·Replace dust boots annually

·Inspect airtightness biennially

·Increase maintenance in extreme conditions

 

 

4640070020 Height Control Valve belongs to AIR SUSPENSION SYSTEM.

 

Specifications:

·Mounting Configuration

-2x Ø8.5mm mounting holes

-M10×1 standard threaded air ports

-Maximum operating pressure: 11.0 bar

 

Key Features:

·Compact Design

  -Space-saving compact valve body

  -Lightweight structure

  -Ideal for confined installation spaces

·High-Pressure Performance

  -Pressure-resistant valve construction

  -11 bar working pressure guarantee

  -Meets industry safety standards

·Reliable Connections

  -Precision threads ensure airtight seal

  -Anti-loosening port design

  -Easy maintenance access

 

Applications:

·Compact commercial vehicles

·Light-duty freight trucks

·Space-constrained suspension systems

 

Installation Guidelines:

·Secure with 8.5mm specification bolts

·Use dedicated sealing washers for air ports

·Observe pressure direction markings

·Conduct pressure test after installation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q: What is the duration of your product guarantee coverage?

A: Our products come with a one-year warranty. In the event of verified manufacturing defects, we will either issue a full reimbursement or provide replacement units at no cost.

 

Q: Are unused purchased components eligible for resale?

A: Unused merchandise in original packaging may qualify for returns/exchanges, subject to resale condition approval. For policy specifics, please coordinate with our support specialists.

 

Q: What support channels are available for technical issues with components?

A: Our dedicated engineering support team is accessible through multiple channels including phone consultation, instant messaging platforms, and electronic correspondence to troubleshooting solutions.

 

Q: Are product samples available for evaluation?

A: Evaluation samples are available upon request, subject to nominal sampling charges for quality assessment purposes.

 

Q: What measures are implemented to guarantee on-time shipment?

A:

1) Operational Efficiency: Integrated production scheduling and distribution networks ensure schedule adherence.

2) Process Control: Weekly order review meetings monitor project milestones.

3) Client Coordination: Proactive communication protocols address supply chain contingencies in real-time.