COVNA pneumatic wafer butterfly valve is the most uses valve in the pipeline. Widely used in wastewater treatment, irrigation, oil and gas, shipbuilding, power plant, etc.
Available in ANSI, JIS, DIN, GB connection standards for your choice.
COVNA-Specializes Manufacturer of Electric Valve, Pneumatic Valve, Solenoid Valve and Industry Valve for 23 Years.If you interested in our products, please feel free to contact us.
Email: [email protected]
Official Website: www.covna-china.com
Whatsapp: +86 135566460188