Since its development, the company has become a professional provider of high-efficiency Needle Valve, Slide Gate Valve, Threaded Stainless Steel Needle Valve integrating R&D, production, sales and application solutions. While attaching importance to the development of the enterprise, our company has always paid attention to the construction of enterprise culture. In recent years, thanks to the favor and patronage of our customers, our company's performance has increased year after year and achieved good economic and social benefits. We can give full play to the enthusiasm of the staff, achieve efficient work and improve the productivity of our company. We provide diversified learning and training opportunities, so that employees can continuously improve in the work, and look forward to the common progress of employees and the company.

Description & Features

Vacuum Butterfly Valve is a non-closed butterfly valve, driven by a motor to drive the actuator, so that the butterfly plate can rotate freely within a range of 90° to achieve the purpose of opening and closing or adjusting the flow of the medium. This valve has high flow conductivity for turn on or cut off the vacuum airflow. The applicable media of Vacuum Butterfly Valve is air and non-corrosive gas.

● Vacuum Butterfly Valve has novel design, light weight and fast switching characteristics.

● This valve is easy to install, small flow resistance, large circulation, and easy to operate.

● It has compact structure and beautiful appearance.

● Special structure, cut off the connection between the outside atmosphere and the pipeline, so as to ensure the vacuum degree of the pipeline.

Specifications

Size Range	Body Material
1"-32" DN25-DN800	WCB, CF8, CF8M, CF3, CF3M
Pressure Rating	Disc Material
Refer to catalogue	WCB, CF8, CF8M, CF3, CF3M
End Connection	Seat Material
Flange	EPDM, NBR, Viton
Structure Style	Stem Material
Full Port	/
Actuator Options	Design Standard
Manual, Pneumatic, Electric	API600, API603, GB/T 12234
Temperature Range	Face to Face Standard
-25℃~150℃	ASME B16.10, GB/T 12221, GB/T 15188.1
Connection Standard	Test Standard
Flange Drilling: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79	API 598, JB/T 9092, GB/T 13927

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

We have accumulated a certain amount of knowledge and technology, and created Round and Plate Vacuum Contact Butterfly Valve for Transformer Radiator that meets customer needs with good technology and innovative spirit. A set of scientific management system, exquisite production technology and excellent manufacturing equipment have established the high standard of product quality of our company, which makes us develop in continuous improvement. We care for our employees and work side by side to realize the common ideals of the company and employees.

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