WG9000360524 howo Relay valve is suitable for SINOTRUK and other heavy duty brand trucks. Especially for HOWO, HOWO A7, STEYR and so on. china howo truck co.,limited is mainly produce and sale sinotruk howo genuine truck parts.

The relay valve is a part of the automobile air brake braking system.

The air inlet of the relay valve is connected to the air reservoir, and the air outlet is connected to the brake air chamber. When the brake pedal is stepped on, the output air pressure of the brake valve is input as the control pressure of the relay valve. Under the action of the control pressure, the intake valve is pushed open, so the compressed air enters the brake directly from the air reservoir through the intake port. The moving air chamber does not need to flow through the brake valve, which greatly shortens the inflation pipeline of the brake air chamber and accelerates the inflation process of the air chamber. Therefore, the relay valve is also called the acceleration valve.

The relay valve WG9000360524 is used at the end of a long pipeline to quickly fill the brake chamber with compressed air from the air cylinder, such as in a trailer or semi-trailer brake system. In the truck’s braking system, the relay valve plays a role in shortening the reaction time and pressure build-up time.

Generally, a differential relay valve WG9000360524 is used. To prevent simultaneous operation of the driving and parking systems, the combined spring brake cylinder and the force in the spring brake chamber overlap, so as to avoid the overload of the mechanical transmission elements and the rapid charging and exhausting of the spring brake cylinder.

Relay valves WG9000360524 are divided into one-way relay valves and two-way relay valves.

One-way relay valve: used to shorten the braking reaction time and release the braking time in the control air circuit, and play the role of acceleration and quick release.

Two-way relay valve: prevent the combined spring brake cylinder and brake chamber (spring brake chamber) from overlapping the forces when the driving and parking brake systems are operating simultaneously, so as to avoid overloading the mechanical transmission components and make the spring brake cylinder Rush and exhaust quickly.

2	WG9000360524	Relay valve	2
5	Q150B1035	Screw	4
6	Q40110	Washer	4
7	Q40310	Spring washer	4
8	Q340B10	Nut	4
9	Q40308	Spring washer	4
10	Q340B08	Nut	4
11	WG9000361004	Connector	2
13	WG9000361005	Snap ring	2
15	WG9000361006	Nut seat	2
17	WG9000361007	Connector	14
19	WG9000361008	Snap ring	14
21	WG9000361009	Nut seat	14
23	WG9000361201	Connector	2
25	WG9000361204	Connector	11
27	WG9000361203	Connector	1
29	WG9000361406	“T” Connector	2
31	WG9000361310	“T” Connector	4
33	190003179785	Plastic pipe	9m
34	WG9725360088	Fastener	4

shipping:

1.by express, such as DHL, TNT, UPS, FEDEX, EMS and so on,Asia within 3 days, middle east and south Africa within 5-7 working days, Oceania within 3-5 working days, south America about 7 working days.the advantage is door to door and high speed, its suitable for small and expensive spare parts.

2.by air, generally within 3-10 working days, its suitable for little and urgent purchase.

3.by land, suitable for border country, such as Kazakhstan, Mongolia, Laos, Vietnam, Thailand and so on.within 3-5 working days we can send the goods to the border.

4.by sea, the most commonly used and most economical mode of transportation, send southeast Asia about 2 week, send to Oceania about 3 weeks, middle east about:4 weeks, Africa about 30-50 days, south America about:30-45 days, its suitable for container and bulk cargo.