COVNA Motorized Ball Valve For HVAC

COVNA motorized ball valve well for HVAC for hot water or cooling water(chilled water). In this article, we will have a brief introduction to motorized ball valves to help you to select the right valve.

May 26,2021

COVNA HVAC Butterfly Valve

Butterfly valve widely used in HVAC, vanitation, power plant, water treatment, and so on. In this article, we will have a brief introduction of butterfly valve for your reference and help you to select the right butterfly valve.

May 24,2021

What Is Globe Valve?

In this article, we will show the types and features of globe valve for your reference to helping you select the right valve.

May 17,2021