| Product Name | Circuit Protection Air Brake Valve |
|---|---|
| Reference Number | 9347050020 |
| Brand | Diron Parts |
| Application | Truck Brake System |
| Type | Brake Valve |
| Condition | New |
| Purpose | Replacement / Repair |
| Quality | High-Quality |
| Color | As Picture |
| MOQ | 10 pcs |
| Service | Professional Service |
| Place of Origin | Henan, China |
| Packing | Neutral Packing / Custom Packing |
| Payment Terms | T/T 30% Deposit, 70% Before Delivery |
| Delivery Term | FOB |
| Lead Time | 20–30 Days After Advance Payment |
Product Details
Reliable Circuit Protection for Air Brake Systems
This circuit protection air brake valve is an important component in truck pneumatic braking systems. It helps distribute compressed air to different brake circuits and protects remaining circuits if one circuit loses pressure, supporting safer vehicle operation.
Reference Number
This product is supplied according to reference number 9347050020. Before ordering, please confirm the original part number, port layout, installation position, and air line connection type to ensure correct replacement.
Application in Truck Brake Systems
The valve is suitable for truck brake system repair, maintenance, and aftermarket replacement. It can be used by commercial vehicle repair workshops, fleet maintenance teams, spare parts wholesalers, and distributors.
Stable Air Pressure Control
A properly functioning circuit protection valve helps maintain stable air pressure across different braking circuits. Replacing a worn or leaking valve can help improve brake response, reduce air pressure loss, and support normal pneumatic system performance.
High-Quality Replacement Part
The product is supplied in new condition and manufactured for reliable use in heavy-duty working conditions. It is suitable for daily transport vehicles, long-haul trucks, and commercial brake system service.
Packing and Supply Support
Diron Parts provides neutral packing and custom packing options according to customer requirements. Standard payment terms and FOB delivery support are available for bulk orders.
Professional Service Support
Professional service is available for part number confirmation, order communication, and replacement inquiries. Customers can provide photos, samples, or technical requirements for further confirmation.
FAQ
Q1. What is the function of a circuit protection air brake valve?
It distributes compressed air to different brake circuits and helps protect the brake system if one circuit loses air pressure.
Q2. What is the reference number of this product?
The reference number is 9347050020. Please confirm it with your original part before ordering.
Q3. What application is this valve used for?
It is used in truck air brake systems for replacement, repair, and maintenance.
Q4. Is this product new?
Yes. This circuit protection air brake valve is supplied in new condition.
Q5. What should I check before ordering?
Please check the part number, valve appearance, port layout, air line connection, and installation position before placing an order.
Q6. What is the MOQ?
The MOQ is 10 pcs.
Q7. What packing options are available?
Standard packing is neutral packing. Custom packing can also be arranged according to customer requirements.
Q8. What are your payment terms?
The usual payment term is T/T 30% deposit and 70% before delivery.
Q9. What is the usual delivery time?
The usual delivery time is 20–30 days after receiving advance payment, depending on stock status and order quantity.
Q10. Can you support sample or drawing-based production?
Yes. Production can be supported according to customer samples, technical drawings, or detailed specifications.







