OEM Pneumatic Solenoid Valve (4V 3V 4M 4A Series)

Model NO.: 3V
Application: Industrial Use, Water Treatment, Household Applications
Power Supply: AC / DC
Brand: Kvn / No Brand
Trademark: KVN
Specification: CE Certified
Origin: China
3V



OEM Pneumatic Solenoid Valve (4V 3V 4M 4A Series)


OEM Pneumatic Solenoid Valve (4V 3V 4M 4A Series)





 




Important Notice


Before installation or operation of this product, please read the following instructions carefully to avoid any unnecessary damage or malfunction:

1. Before assembly, ensure you understand the working conditions and necessary safety procedures for proper handling.

2. Always follow the manufacturer's instructions when using the product, especially in applications involving gas, flammable materials, or environments with high temperature, humidity, or corrosive elements. Choose the right product for your specific needs.

3. Selecting the correct power supply, voltage, and specifications is essential for ensuring the longevity and performance of the product.





FAQ

Packing

Transparent plastic bag + white small box + neutral carton + pallet
Custom packaging available. Kveina branded packaging also available.

Shipping:
Export Port: Ningbo or Shanghai, China
Shipping Method: By sea, by air, or air courier
Delivery Time: 1 to 45 days depending on order quantity.

Payment Terms
We accept T/T, L/C, PayPal, Western Union, etc.

Sample Policy
For regular coils under 5 pcs, free samples are available upon your courier account or pickup from our warehouse.
For custom items, we will discuss via email.

Return Policy
We offer a 1-year warranty after shipment. If any issues occur within this period, please contact us for assistance.

 

 





Company Info


Founded in 1991, Ningbo Kveina Electronic Technology Co., Ltd. (formerly Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd.) is a specialized factory producing various solenoid coils, explosion-proof solenoid coils, hydraulic pressure coils, solenoid connectors, and other components for pneumatic valves.

Today, Kveina's products are widely used in industries such as pneumatic and hydraulic systems, food refrigeration, crude oil, dust removal, engineering machinery, textiles, automobiles, medical technology, process control, and environmental technology. The company exports its products globally, including North and South America, Europe, Southeast Asia, the Middle East, and Japan, offering a wide range of standardized solutions.

Equipped with advanced winding machines, injection molding equipment, and testing instruments, Kveina ensures high-quality, customized, and professional solutions tailored to clients worldwide. After years of development, the company has established a large-scale production base covering 15,000 square meters in Fenghua Private Scientific & Technological Park, Ningbo.

Kveina has obtained ISO9001:2001, CE, and ISO/TS16949 certifications. In 2013, the explosion-proof series products passed new industry standards and received the required certificates, making it a legally recognized enterprise. With a focus on "customer satisfaction and market expansion," the company continues to grow and gain trust through strong R&D capabilities, advanced technology, lean production, and excellent after-sales service. Our core values include reliability, technical excellence, and customer care.

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