4640070010 Air Height Control Valve

Type	LEVELLING VALVE
Place of Origin	Zhejiang, China
Purpose	For replace/repair
OE NO.	4640070010
Application	AIR SUSPENSION SYSTEM
Gross Weight	12.48 KGS
Net Weight	10 KGS
Packing Quantity	50 PCS/CTN
Package Dimensions	54 CM*45 CM*28.5 CM

 

 

4640070010 air height control valve belongs to LEVELLING VALVE.

 

Core Functions

·Monitors real-time height variations between the vehicle body and axles

·Automatically adjusts air spring inflation and deflation based on load conditions

·Maintains stable vehicle ride posture

 

Operating Modes

·Initiates inflation process when the vehicle body lowers

·Activates exhaust procedure when the vehicle body rises

·Maintains constant pressure within the neutral range

 

Performance Advantages

·Delayed response mechanism prevents frequent actuation

·Compensates for road surface fluctuations adaptively

·Wide-temperature range sealing ensures performance in extreme environments

 

Application Scenarios

·Leveling systems for commercial passenger vehicles

·Rear axle balancing devices for heavy-duty trucks

·Leveling platforms for special-purpose vehicles

 

 

4640070010 air height control valve belongs to AIR SUSPENSION SYSTEM.

 

Installation Parameters

·Hole spacing: 46.4 mm

·Mounting holes: 2 × Ø8.5 mm

·Maximum operating pressure: 11.0 bar

 

Interface Configuration

·Port 1/Port 2: Quick-connect interface Ø6 mm

 

Core Functions

·Detects vehicle height changes through mechanical sensing mechanism

·Controls inflation and deflation processes of air springs

·Achieves automatic compensation for vehicle load variations

 

Operating Characteristics

·Three-stage adjustment (inflation-hold-exhaust)

·Built-in delay mechanism prevents false triggering from road bumps

·Temperature-adaptive sealing technology

 

Performance Advantages

·Maintains precise height control under heavy-load conditions

·Corrosion-resistant structure adapts to harsh operating environments

·Mechanical operation requires no external power source

 

Typical Applications

·Chassis leveling systems for intercity buses

·Rear axle height maintenance in logistics trucks

·Cab balance control for construction machinery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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: May I request your product portfolio documentation?

A: Kindly reach out to our sales representatives to obtain the complete product compendium and specifications.

 

Q：How do you control product quality?

A：

1) Batch-specific documentation including production schedules and process checklists.

2) Three-tier quality verification system covering initial, interim, and pre-shipment inspections.

 

Q: Could you advise on production lead times?

A: Lead times vary between 48 hours to 28 calendar days, contingent upon order volume and product specifications.

 

Q: What is the nature of your business operation?

A: As a manufacturing facility founded in 2011, we bring 13+ years of specialized expertise to deliver superior products through:

1)State-of-the-art production infrastructure

2)Precision quality instrumentation

3)Certified operational protocols

This enables us to maintain exceptional cost-performance ratios across our comprehensive product range.