Important Notice To avoid unnecessary damage or malfunction of the equipment, please read and follow these instructions carefully: 1. Before installing the product, ensure you understand its operating conditions and necessary safety procedures. 2. Always use the product according to the manufacturer's guidelines. If used for flammable gases, high-temperature environments, or corrosive conditions, choose the appropriate model accordingly. 3. Choosing the correct power supply, voltage, and specifications is crucial for the longevity and performance of the product.   Currently, Kveina’s products are widely used in industries such as pneumatic and hydraulic pressure systems, food refrigeration, crude oil, dust removal, construction machinery, textiles, automotive, medical technology, process control, and environmental technology. Our products are sold globally, including North America, South America, Europe, Southeast Asia, the Middle East, and Japan. We offer a wide range of standard products tailored to meet different client needs. The company has invested heavily in advanced winding machines, injection molding machines, and testing equipment to ensure high-quality, customized solutions for clients worldwide. After years of development, we established a standardized production base covering 15,000 square meters in the Fenghua Private Scientific & Technological Park, Ningbo. Our company has successfully obtained ISO9001:2001 QMSC, CE, and ISO/TS16949 certifications. In 2013, our explosion-proof series products met new standards and received the required certificates, making us a qualified enterprise with two essential certifications from the national technical monitoring bureau. Our core business philosophy is "Satisfy Clients and Win the Market," which drives us to continuously expand our market presence and earn the trust of our customers. With a strong R&D capability, we have established a dedicated detection team, laboratory, and research group. We integrate international advanced technology, automated production processes, lean manufacturing, and intensive on-site management, along with a humanistic after-sales service system. Our goal is to deliver reliable, technically sound, and customer-focused products and services. Antioxidant 225,Antioxidant 225 For Polyolefin,Antioxidant 225 For Olefin-Copolymers,Antioxidant B225 For Engineering Plastic SHANDONG MINGDE CHEMICAL CO.,LTD. , https://www.sdmingdechem.com
PRODUCT NO
PRODUCT TYPE
K23D-1.2
K23D-2
K23D-3
NORMAL VOLTAGE
AC220V, 110V, 380V, 36V, 24V; DC220V, 110V, 48V, 36V, 24V, 12V
AC220V, 110V, 380V, 36V, 24V; DC220V, 110V, 48V, 36V, 24V, 12V
AC220V, 110V, 380V, 36V, 24V; DC220V, 110V, 48V, 36V, 24V, 12V
Overall Dimensions:
FAQ
Packing
Custom packaging available. Kveina brand packaging also available.
Shipping:
Export port: Ningbo or Shanghai, China
Shipping method: by sea, by air, or air courier
Delivery time: 1–45 days depending on order quantity.
Payment Terms
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 you can pick them up from us.
For custom items, we will discuss via email.
Return Policy
We guarantee a 1-year policy after shipment. If any issues occur within this period, please contact us for support.
Company Info
Established in 1991, Ningbo Kveina Electronic Technology Co., Ltd (formerly Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd) is a factory specializing in the production of various solenoid coils, explosion-proof solenoid coils, engineering hydraulic pressure coils, solenoid connectors, and other solenoid valve components.
K23D Series Electric Control Change Valve
Model NO.: K23D-3
Application: Industrial Use, Water Industrial Use, Household Use
Power: AC/DC
Brand: Kvn / No Brand
Working Pressure: 0–0.8MPa
Fluid Temperature: -5°C to 50°C
Trademark: KVN
Specification: CE
Origin: China
K23D-1.2 -2 -3