Under the background of the rapid development of industrial automation today, precision control has become an important pillar for achieving efficient production. With the acceleration of the intelligent process, the emergence of Precision small solenoid valve provides an excellent fluid control solution for various automation systems, greatly improving the stability

The global precision small electric valve market is expanding at an annual growth rate of 8–10%, with revenues projected to exceed USD 2.5 billion by 2028. The Asia-Pacific region leads in volume due to manufacturing upgrades and rising medical device demand, while Europe and North America drive high-end product growth

The HK59-D-D cast steel flange pneumatic knife gate valve is compatible with DIN, JIS 10K, ANSI and GOST connections. Its simple design consists of two parts: a pneumatic actuator at the top and a solid valve body at the bottom. When compressed air enters, the blade gate moves up and

COVNA is pleased to announce its participation in the 2025 Shanghai International Water Exhibition. We will be showcasing innovative electric valve IoT control solutions and advanced water treatment systems. Meet our team at Booth 745, Hall 7.1H, National Exhibition and Convention Center (NECC) Shanghai, China, from June 4th to June