303.02.0005 4-circuit protection valve - KNORR-BREMSE
303.02.0005
Summary
This high-strength 4-circuit protection valve is designed for heavy commercial vehicle brake systems. Features include Port 1: M22x1,5, Ports 21-24: M16x1,5, and an operating pressure of 12 BAR. It provides reliable pressure regulation for MAN and KNORR-BREMSE compatible systems.
| EAN Code | 8699031096216 |
|---|
Ready to Order
Compatible OEM Codes
- MAN N1.01106.6148 N1.01106-6148
- KNORR-BREMSE II38801F AE 4612
Description
The braking system relies on precision components to ensure safety and stability in heavy commercial vehicles. This 4-circuit protection valve is engineered to manage air distribution across multiple circuits, ensuring that even if one circuit fails, the others remain functional to maintain braking capability.
The VADEN ORIGINAL 303.02.0005 is the OE equivalent of the KNORR-BREMSE AE4612, II38801F, and MAN N1.011066148 used in professional transport systems. This component is specifically designed to meet the rigorous demands of heavy-duty operation within the brake system architecture.
Technicians can rely on the precise pressure thresholds of this unit, featuring an operating pressure of 12 BAR and specific opening pressures (7 BAR for ports 21, 22, 23 and 7.2 BAR for port 24). The M22x1,5 and M16x1,5 port configurations ensure a standard fitment for authorized maintenance and system upgrades.
Regular inspection of the pneumatic connections and pressure levels is recommended during routine workshop service to ensure optimal performance of the braking circuits.
The VADEN ORIGINAL 303.02.0005 is the OE equivalent of the KNORR-BREMSE AE4612, II38801F, and MAN N1.011066148 used in professional transport systems. This component is specifically designed to meet the rigorous demands of heavy-duty operation within the brake system architecture.
Technicians can rely on the precise pressure thresholds of this unit, featuring an operating pressure of 12 BAR and specific opening pressures (7 BAR for ports 21, 22, 23 and 7.2 BAR for port 24). The M22x1,5 and M16x1,5 port configurations ensure a standard fitment for authorized maintenance and system upgrades.
Regular inspection of the pneumatic connections and pressure levels is recommended during routine workshop service to ensure optimal performance of the braking circuits.
Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 21 | M16x1,5 |
| Port 22 | M16x1,5 |
| Port 23 | M16x1,5 |
| Port 24 | M16x1,5 |
| Operating Pressure | 12 BAR |
| Opening Pressure 21 | 7 BAR |
| Opening Pressure 22 | 7 BAR |
| Opening Pressure 23 | 7 BAR |
| Opening Pressure 24 | 7,2 BAR |
| Closing Pressure 21 | 5,5 BAR |
| Closing Pressure 22 | 5,5 BAR |
| Closing Pressure 23 | 5,5 BAR |
| Closing Pressure 24 | 5,5 BAR |
| Pressure | MAX 20 BAR |
Other OEMs
KNORR-BREMSE
- AE4612
- II38801F
- AE 4612
MAN
- N1011066148
- N1-01106-6148
- N1.01106.6148
- N1.01106-6148
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| MAN |
FAQ
What are the primary OEM cross-references for this part?
The compatible OEM codes are AE4612, II38801F, and N1.011066148.
Which vehicle makes is this component compatible with?
This part is compatible with systems from KNORR-BREMSE and MAN.
What are the port specifications for installation?
The unit features Port 1 with M22x1,5 threading and Ports 21, 22, 23, and 24 with M16x1,5 threading.
What is the operating pressure of this valve?
The component operates at a standard pressure of 12 BAR, with a maximum pressure capacity of up to 20 BAR.
Can this part be used in heavy commercial vehicle brake systems?
Yes, it is specifically designed for use in the pneumatic brake circuits of heavy commercial vehicles and compatible systems.