303.01.0037 Relay Valve — WABCO Compatible
303.01.0037
The VADEN ORIGINAL 303.01.0037 is a high-precision Relay Valve designed for heavy-duty brake systems. It features Port 1 (1/2" - 14 NPTF), Port 2 (1/2" - 14 NPTF), and Port 4 (1/4" - 18 NPTF) configurations, supporting a maximum pressure of 10.2 BAR. This component is engineered to be compatible with WABCO systems.
| EAN Code | 8683457009196 |
|---|
Description
The heavy-duty relay valve is a critical component within the pneumatic brake system, ensuring precise control and rapid response during air pressure regulation. Designed with high-strength components, this part maintains operational integrity under rigorous heavy commercial vehicle conditions, providing reliable performance for workshop technicians and fleet managers.
303.01.0037 is the OE-equivalent of the WABCO 973 011 005 0 relay valve used in compatible WABCO braking systems. This component is engineered to meet strict technical standards to ensure seamless integration into existing pneumatic circuits.
Installation requires careful attention to the port specifications: Port 1 and Port 2 utilize 1/2" - 14 NPTF threads, while Port 4 utilizes a 1/4" - 18 NPTF thread. The unit is designed to operate at a maximum pressure of up to 10.2 BAR. Regular maintenance checks of the pneumatic lines and port seals are recommended to ensure optimal system-wide functionality and prevent pressure drops.
Technical Specifications
| Port 1 | 1/2" - 14 NPTF |
|---|---|
| Port 2 | 1/2" - 14 NPTF |
| Port 4 | 1/4" - 18 NPTF |
| Pressure | MAX 10.2 BAR |
Other OEMs
WABCO
- 973 011 005 0
- 9730110050
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| WABCO |