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Video
Employees explain COVNA electric explosion-proof butterfly valve | COVNA full range of valves |
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. Pipeline valves comply with API 6D standards, and quality management complies with ISO 9001 standards.
4. Free samples can be provided for your testing
5. Optional anti-corrosion coating, suitable for corrosive environments such as chemical and marine
COVNA Factory
COVNA Factory Real Shot -3
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
Waste Incineration
New Energy Industry
New Materials Industry
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