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| COVNA Control Valve Series | COVNA Pneumatic Butterfly Valve Series |
Parameters

Why choose COVNA
1. The average trouble-free time of all valves exceeds 10,000 operating hours, and the leakage rate is less than 0.01%
2. Hot-selling products, pneumatic butterfly valves, electric butterfly valves, pneumatic ball valves and electric ball valves, have been purchased by world-renowned companies such as CATL, Sinopec, and Coca-Cola
3. Valves can be manufactured according to your drawings and laser-engraved with your company's logo
4. We also have a complete control valve and ball valve assembly workshop, covering an area of 6,800 square meters, with a daily output of 5,000 control valves and ball valves
5. At the same time, we have a complete control valve and ball valve assembly workshop, covering an area of 6,800 square meters, with a daily output of 5,000 control valves and ball valves
COVNA Factory
COVNA Factory Real Shot -1
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COVNA Factory Real Shot -6 Choose Customization Electric Actuator

The materials of the valve body and sealing ring can be customized to meet the needs of different working conditions, and laser engraving services are provided.
Application

Photovoltaic industry

Power Plants

Waste Incineration
| Use Environment | Pipeline Fluid Type |
• Ocean • Vacuum • Sanitary • Corrosive • Low Pressure • High Pressure • Narrow Space • Explosion-Proof • Low Temperature • High Temperature | • Oil • Gas • Dust • Slurry • Liquid • Steam • Corrosive Fluid • Flammable Gas • High Viscosity Fluid |
Certification
AGA
ISO14001
IAF
SGS
CE
FDA
RoHS
SGS