303.02.0086 KNORR-BREMSE 4-circuit protection valve
303.02.0086
Summary
●Port 1: M22x1,5 ●Port 21: M16x1,5 ●Port 22: M16x1,5 ●Port 23: M16x1,5 ●Port 24: M16x1,5 ●Opening Pressure 21: 6,8 BAR ●Opening Pressure 22: 6,8 BAR ●Opening Pressure 23: 7 BAR ●Opening Pressure 24: 6,8 BAR ●Closing Pressure 21: 6,6 BAR ●Closing Pressure 22: 6,6 BAR ●Closing Pressure 23: 6,8 BAR ●Closing Pressure 24: 6,6 BAR. Compatible with KNORR-BREMSE systems.
| EAN Code | 8683457009455 |
|---|
Ready to Order
Compatible OEM Codes
- KNORR-BREMSE AE 4463
Description
The pneumatic brake system relies on precision components to ensure safety and operational efficiency. This 4-circuit protection valve is engineered to manage air distribution across multiple circuits, maintaining constant pressure even during system fluctuations.
The VADEN ORIGINAL 303.02.0086 is the OE equivalent of the KNORR-BREMSE AE4463 4-circuit protection valve used in heavy commercial vehicle brake systems. This part features specific port configurations including Port 1 (M22x1,5) and several M16x1,5 ports to ensure seamless integration with existing hardware. It is designed for high-strength performance in demanding environments.
Technicians should verify the specific opening and closing pressures during installation to ensure optimal system performance. The technical specifications for this unit include an opening pressure of 6,8 BAR for ports 21, 22, and 24, and a slightly higher pressure of 7 BAR for port 23. Such precision ensures that the brake system reacts correctly to pressure changes within the vehicle's pneumatic circuit.
Regular inspection of the valve and its connection points is recommended to maintain the integrity of the air brake system. Check all port seals and ensure that the M16x1,5 and M22x1,5 connections are secure to prevent air leaks in the heavy commercial vehicle system.
The VADEN ORIGINAL 303.02.0086 is the OE equivalent of the KNORR-BREMSE AE4463 4-circuit protection valve used in heavy commercial vehicle brake systems. This part features specific port configurations including Port 1 (M22x1,5) and several M16x1,5 ports to ensure seamless integration with existing hardware. It is designed for high-strength performance in demanding environments.
Technicians should verify the specific opening and closing pressures during installation to ensure optimal system performance. The technical specifications for this unit include an opening pressure of 6,8 BAR for ports 21, 22, and 24, and a slightly higher pressure of 7 BAR for port 23. Such precision ensures that the brake system reacts correctly to pressure changes within the vehicle's pneumatic circuit.
Regular inspection of the valve and its connection points is recommended to maintain the integrity of the air brake system. Check all port seals and ensure that the M16x1,5 and M22x1,5 connections are secure to prevent air leaks in the heavy commercial vehicle system.
Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 21 | M16x1,5 |
| Port 22 | M16x1,5 |
| Port 23 | M16x1,5 |
| Port 24 | M16x1,5 |
| Opening Pressure 21 | 6,8 BAR |
| Opening Pressure 22 | 6,8 BAR |
| Opening Pressure 23 | 7 BAR |
| Opening Pressure 24 | 6,8 BAR |
| Closing Pressure 21 | 6,6 BAR |
| Closing Pressure 22 | 6,6 BAR |
| Closing Pressure 23 | 6,8 BAR |
| Closing Pressure 24 | 6,6 BAR |
Other OEMs
KNORR-BREMSE
- AE4463
- AE 4463
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this 4-circuit protection valve?
It manages and protects different air circuits within the pneumatic braking system to ensure stable pressure distribution.
Which brand's systems is this part compatible with?
This product is fully compatible with KNORR-BREMSE systems, specifically as an equivalent to AE4463.
What are the thread sizes for the ports?
The unit features one M22x1,5 port (Port 1) and four M16x1,5 ports (Ports 21, 22, 23, and 24).
Can I use this in a heavy commercial vehicle?
Yes, this component is designed specifically for heavy commercial vehicle braking systems requiring high durability.
What are the full OEM cross-references for this part?
The primary OEM cross-reference for this part is KNORR-BREMSE AE4463.