| Customization: | Available |
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| After-sales Service: | 24 Hours Online Service |
| Warranty: | 24 Hours Online Service |
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The air inlet of the relay valve is connected to the air reservoir, and the air outlet is connected to the brake chamber. When the brake pedal is pressed, the output air pressure of the brake valve serves as the control pressure input of the relay valve. Under the control pressure, the intake valve is pushed open, and compressed air enters the brake chamber directly through the intake port from the air reservoir, without passing through the brake valve. This greatly shortens the inflation pipeline of the brake chamber and accelerates the inflation process of the chamber. Therefore, the relay valve is also known as the acceleration valve. The relay valve is used at the end of a long pipeline to quickly fill the brake chamber with compressed air from the air reservoir, as in the braking system of a trailer or semi-trailer. Generally, differential relay valves are used. To prevent the simultaneous operation of the driving and parking systems, as well as the overlap of forces in the combined spring brake cylinder and spring brake chamber, thereby avoiding overloading of mechanical transmission components that can quickly charge and exhaust the spring brake cylinder.
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item
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value
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Place of Origin
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China
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Shandong
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Model Number
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DZ93189360013 DZ95259360105
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Brand Name
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Shacman
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Type
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Truck Relay Valve
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Material
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Metal
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Keywords
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Truck Relay Valve
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SIZE
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Standard Size
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Package
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Carton
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Delivery time
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3-7 Days
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WARRANTY
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3 Months
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PAYMENT
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T/T
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MOQ
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5pcs
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CERTIFICATE
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ISO9001
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Quality
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High-Quality
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Service
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24 Hours Online Service
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1. Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can also stick corresponding labels and shipping marks according to your needs. All our goods are well packed.
2. According to the quantity, we can use express delivery, air transportation or ocean transportation, automobile transportation, railway transportation, etc. we have our own freight forwarders, and we can also use the designated freight forwarders of customers, which can meet various delivery requirements of customers, such as EXW, FOB, CIF, etc.It can also be exported from many ports in China. Such as Qingdao port, Ningbo port, Lianyungang port, Tianjin port, Suifenhe River and Alashankou in China.
3. We can also send the goods by express if the customers have less goods. According to customer's request, we can use express.such as DHL, TNT, EMS, FedEx, etc. the delivery time is 3-7. Safe, fast and convenient. It's also a good choice for you.
Worldwide Sales, Marketing and Service Network
During the past 10 years, we have exported over 5,000 units of different kinds of heavy duty trucks to over 50 countries in Africa, Middle East, Southeast Asia, and South America. Our overseas authorized truck dealers and service dealers are all around the world.
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