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Video
Employees explain COVNA stop valve | Employees explain COVNA explosion-proof electric valve |
Parameters
Why choose COVNA
1. Average trouble-free operation time exceeds 10,000 hours, leakage rate below 0.01%
2. Best-selling products (pneumatic/electric butterfly valves & ball valves) adopted by CATL, Sinopec, Coca-Cola, etc.
3. Pipeline valves comply with API 6D standards; quality management certified by ISO 9001
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. Free samples available for testing
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
Chemical Industry
Expansion Butterfly Valve On-site
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