Easy to operate | Pneumatic valve | High quality

Easy to operate | Pneumatic valve | High quality

The pneumatic ball valve only needs to operate with air rotation and a small torque to close tightly. The completely equal internal cavity of the valve provides a straight flow channel with little resistance for the medium.
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Exquisite craftsmanship

Exquisite craftsmanship

Stick to the spirit of ingenuity CNC precision machining 20 years of technical engineer guidance

Technological innovation

Technological innovation

High-tech foundation Insist on innovation and development Senior technical talent team

Special custom

Special custom

Torque up to 4678nm Senior technical guide selection Special customization according to customer needs

Consistent quality

Consistent quality

ISO9001 international certification Adhere to standardized production processes 1 million cycles durability test

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COVNA Industrial Automation Co., Ltd. was established in 2000, an automated valve specialist. Headquartered in Dongguan China, with 3 production bases located in Ningbo, Wenzhou and Dongguan. 

We Provide Electric Valve,Solenoid Valve,Pneumatic Valve,Electric Gate Valve,Electric Butterfly Valve,Pneumatic Control Valve,Motorized Valve,Pneumatic Knife Gate Valve,Control Valve Pneumatic,Pneumatic Actuated Valve,Motorized Operated Valve,Electric Ball Valve,Electric Actuated Ball Valve,Ball Valve,Gate Valve,Gate Valve,Butterfly Valve,Globe Valve,etc, You can browse related products and initiate consultations on our website.

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User Reviews

What users say about COVNA

The workmanship is in place, and the quality is very good at a glance!

Leo

Regular customers, the cooperation has been very happy!

Worlds

The workmanship is fine, the size is right, the design is in place, and the service is attentive and attentive!

Kepler
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