Once I had a dream to be a director. Travel all over China, take pictures of beautiful scenery. But from what I’ve shoot today, I don’t have the shooting skills. 🙂

Check valve made by COVNA.

solenoid valve with timer

Wafer type pneumatic butterfly valve with all sizes. More information please contact us.

Discount for Motorized ball valve! Spend $500 got $10 back. More information please contact us. Website: covnapc.en.alibaba.com

Brass globe valves. Stainless steel also is available.

In this video, we will show you the working principle, features, applications of COVNA electric actuator valve. We are always here to help you resolve the problem and offer the best valve solution for you! www.