Home /

4721950330 Air Brake Relay Valves ABS Brake Modulator Valve 4721950339

4721950330 Air Brake Relay Valves ABS Brake Modulator Valve 4721950339

Brand Name:KD
Model Number:4721950330
Minimum Order Quantity:20 pieces
Delivery Time:3-7Day
Payment Terms:TT、LC
Contact Now

Add to Cart

Verified Supplier
Address: Lubu town,Yuyao, Zhejiang,China315400
Supplier`s last login times: within 23 hours
lt's easy to get a shipping quote! Just click the button below and complete the short form.
Get Shipping Quote
Product Details Company Profile
Product Details

4721950330 Air Brake Part Relay Valve ABS Modulator Valve truck parts 4721950339

Product Description:

Our Auto Parts Relay Valve is super quality and is made of steel for commercial vehicle. It is an emergency valve designed to provide reliable performance and long service life. It is also suitable for steering gear system of the car. The product comes with a one year warranty and is an ideal choice for providing secure and reliable braking. It is perfect for use in harsh conditions and is suitable for long-term operation. Our Relay Emergency Valve features high precision and excellent performance that are designed to help you achieve better safety and control. It is an excellent choice for your car's braking system and ensures secure and reliable braking.

Product category:Relay Valves
Packing:Neutral Packing
Size:OEM Standard Sizes
Place of Origin:ZhejiangChina


KD 4721950330 Relay Valves provide an emergency brake when needed for heavy truck vehicles. The relay valve is made of superior quality steel, with a reference number of 4721950330. It is certified both CE and ISO, and comes with a 1-year warranty. With a minimum order quantity of 20 pieces, you can choose from neutral or customized packaging. Delivery time is 3-7 days, and payment terms include TT and LC. Our supply ability is 100+pc+7.

Choose KD 4721950330 Relay Valves for your commercial vehicle for a reliable emergency braking system. The super quality relay emergency valve ensures your vehicle’s safety in an emergency situation. Heavy truck relay valve from KD is the perfect choice for all your needs.


KD 4721950330 is a reliable Chinese manufacturer providing high-quality trailers and Heavy Truck Relay Valves for Commercial Vehicle. Certified by CEISO, the minimum order quantity is 20 pieces. Neutral packing is available and delivery time is 3-7 days. Payment terms are TT and LC. We have a supply ability of 100+ pieces per 7 days and a 1 year warranty for our product. Our Steering Gear and Air Brake Valve are both perfect fit for the commercial vehicle.

Support and Services:

Relay Valves Technical Support and Service

At ABC Technologies, we provide comprehensive technical support and service options for our Relay Valves. Our team of experts are available to provide prompt and reliable advice and assistance to ensure your Relay Valve is functioning at its best. We also provide a wide range of repair and replacement services to help maintain the performance of your Relay Valve.

Our technical support team is available 24/7 to answer any questions you may have about the installation, maintenance, or use of your Relay Valve. With years of experience working with Relay Valves, our technicians can provide you with the best advice and solutions to ensure you get the most out of your Relay Valve.

We also provide a full range of repair and replacement services. Our team of technicians are experienced in diagnosing and fixing any faults or issues with your Relay Valve, and can provide you with the necessary parts and components to ensure its proper functioning. We also offer troubleshooting and diagnostic services to help you identify and address any problems with your Relay Valve.

We understand the importance of keeping your Relay Valve performing at its best, and are committed to providing you with the highest quality technical support and service to ensure your Relay Valve is working properly and efficiently.

Packing and Shipping:

Packaging and shipping for Relay Valves is done in the following manner:

  • The valves are placed in individual boxes. Each box is securely sealed to protect the valves against dust, dirt, and moisture.
  • The boxes are then placed in larger shipping containers.
  • The shipping containers are then sealed and labeled with the shipment information.
  • The containers are then ready to be shipped to the customer.


Q1: What is the brand name of Relay Valves?

A1: The brand name is KD.

Q2: What is the model number of Relay Valves?

A2: The model number is 4721950330.

Q3: Where is the place of origin of Relay Valves?

A3: The place of origin is Zhejiang, China.

Q4: What is the certification of Relay Valves?

A4: The certification is CE/ISO.

Q5: What is the minimum order quantity of Relay Valves?

A5: The minimum order quantity is 20 pieces.

Mailbox:lee@konda-brake.com WhatsApp:+8613757449005

China 4721950330 Air Brake Relay Valves ABS Brake Modulator Valve 4721950339 supplier

4721950330 Air Brake Relay Valves ABS Brake Modulator Valve 4721950339

Inquiry Cart 0