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Video
Employees explain COVNA's hot-selling electric flange ball valve | COVNA full range of valves |
Parameters
Structural advantages and characteristics
Air supply connection is designed in accordance with NAMUR Standard to install solenoid valves
The Namur drive pinion and the Namur top mounting connection permit direct installation of accessories such as limit switch box and positioner.
Bottom mounting connection is designedin accordance with lSO5211 and DlN3337 standards for direct mounting with valve gear boxes or mounting brackets.
Each actuator is marked with a serialnumber,air connectionand bottom mounting holes aremarked for easy track and dis-tinction.
COVNA Factory
COVNA Factory Real Shot -3
Actuator Selection
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
New Materials Industry
Municipal Engineering
New Energy 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