SHACMAN DZ9L149090002 Dual-Circuit Master Brake Valve for Heavy-Duty Trucks SHACMAN Truck Service Air Braking System Parts
Price:
negotiation
MOQ:
1PCS
Delivery Time:
3-5days
Brand:
Shacman
Product Description
Shacman Heavy-Duty Truck SHACMAN Truck Service Air Braking System DZ9L149090002 Dual-Circuit Master Brake Valve
The DZ9L149090002 Master Brake Valve is the most critical control valve within the SHACMAN heavy-duty truck air brake system. Positioned directly underneath the cabin floorboard and linked to the brake pedal linkage, this valve serves as the primary command center for service braking operations. When the driver depresses the brake pedal, the master brake valve accurately modulates and distributes compressed air from the air reservoirs to the front and rear brake chambers in direct proportion to pedal pressure. Built to stringent original equipment manufacturing standards, it ensures instant pneumatic response, robust sealing, and excellent resistance to high pressure, making it the premier choice for SHACMAN Delong fleet maintenance, safety inspections, and component replacements.
Product Specification
|
Product Name |
Master Brake Valve |
|---|---|
|
Part Number |
DZ9L149090002 |
|
Origin |
China |
|
Quality Standard |
100% Tested |
|
Quality Certification |
ISO, CCC, GSO, CE, SGS, TUV |
|
Weight |
2.12 kg |
|
Dimensions |
Standard Anti-Shock Carton Packaging |
Ordering & Shipping Information
Packing Options
Carton, Wooden Box, Pallet
Shipping Methods
Courier / Air Freight / Sea Freight
Payment Terms
L/C, T/T, , PayPal, , Alipay
Loading Port
Any Port in China
FAQ
Q1:What is the main purpose of the DZ9L149090002 master brake valve?
The DZ9L149090002 is the main command hub of the SHACMAN truck's foot brake system. When you press down on the brake pedal, the valve translates that physical movement into proportional air pressure, opening internal ports to send compressed air into the wheel brake chambers so the truck slows down or stops.
Q2:Why is this master brake valve designed with a dual-circuit layout?
Q3:What are the common symptoms of a failing master brake valve?
The most frequent sign is a constant hissing or rushing air leak coming from the valve body or its exhaust port when you press or release the pedal. Other common symptoms include a spongy or heavy pedal feel, delayed braking responses, or a sudden drop on your dashboard air pressure gauges during everyday stops.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Zhixing Shengbang Trading Co., Ltd
Location
Room 12618, 26th Floor, Unit 1, Building 17, Huayu Dongyuan Yuejing, Fengdong New City, Xixian New Area, Shaanxi Province
Contact Person
Yang