COVNA is able to customize a wide range of valve design standards
COVNA Inside Screw Non-Rising Gate Valve Used in Municipal Water Supply.
Client: Asco Valves Distributors
Location: New York, America
COVNA Pneumatic Ball & Butterfly Valve used in Chemical Plant.
Client: Parker Valves Distributors
Location: Manila, Philippine
COVNA Electric Ball & Butterfly Valve Used In Desalination Plant.
Client: Keystone Valves Distributors
Location: Sydney, Australia
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