COVNA Industrial Automation Co., Ltd.About UsBuilding C, Longchang Micro-Chuangyuan, No. 26 Hantang Street, Dongcheng District, Dongguan City, ChinaCOVNA is a German technology that integrates R & D, design, sales and service. It specializes in the production of pipeline fluid control solenoid valves, pneumatic valves, electric valves and other automation equipment accessories.COVNA Industrial Automation Co., Ltd.About UsBuilding C, Longchang Micro-Chuangyuan, No. 26 Hantang Street, Dongcheng District, Dongguan City, ChinaCOVNA is a German technology that integrates R & D, design, sales and service. It specializes in the production of pipeline fluid control solenoid valves, pneumatic valves, electric valves and other automation equipment accessories.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co., Ltd.COVNA Industrial Automation Co.,
One-piece wafer body style or full lug style for dead end service. Both body styles offer bidirectional sealing as standard in conformance with full ASME class 150 and class 300 rating.
Unique torque and groove seat design to body retention. Providing complete isolation of flowing media from the body and making field replacement fast and simple. The seat features a molded O-ring which eliminates the use of flange gaskets. The seat is designed to seal with slip-on or weld-neck flanges.
Triple offset metal seated butterfly valves are widely used in plants and high pressure and high temperature piping system. The metal seat shall be consisted of laminated seat or solid seat.
Provides maximum strength for high torque applications.
Semi-finished Products and Components
Partly finished products, waiting for further processing.
Valve Assembly
Semi-automatic valve assemble machine.
Tightness Test
100% tested before shipping.
About COVNA
COVNA - Solve your technical questions with solid experience
We are COVNA Automations, one of the top manufacturers of quarter turn actuators and automatic control valve products in Dongguan, China with 18 years experience. Our industrial experience will be useful in your business and projects.
18 Years Operation
Good credit rating. Large quantities of regular clients.
German Imported CNC Machine
Fully automated, high accuracy.
ISO 9001 Certificated
With additional certifications that include TUV SGS RoHS.
Affordable Prices
Our prices are both fair and affordable.
Qualified Engineers
Designed and manufactured by experienced engineers.
Well-trained Staffs
Always available to answer your questions.
ODM Services
With access to download 2D & 3D models.
Standardization Production
Stable quality, strict quality control.
Same-day Shipping
Keep a large stock of ball valves.
Field Service
Provide continuous assistance in over 40 countries.
One Year Warranty, Life Service
A period of twelve (12) months from the shipment date.
Global Presence
Find us at the exhibition or contact local representatives.
Packing
Packing: COVNA DN150 PN16 6 inch 12V DC PTFE Lined Wafer Type Cast Steel Motorized Butterfly Valves packed with foam in carton.