Our company adheres to the principle of 'integrity-based, quality-oriented', and has established good long-term cooperative relations with customers at home and abroad. We strive to build ourselves into a manufacturer of Y Pattern Globe Valve, Ductile Iron Butterfly Valve, Pressure Balance Lubricated Plug Valve that new and old customers can trust for life. We own modern professional equipment, efficient information system, excellent design and manufacturing team. We hope to rely on scientific and technological progress to transform the development mode and strive to practice scientific development.

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

With our loaded practical experience and thoughtful solutions, we now have been identified for a trusted provider for numerous intercontinental consumers for High Performance Round Plate Vacuum Butterfly Valve for Transformer Radiator. We fully identify, develop, integrate and optimize the use of various internal and external spiritual and material resources and make them continuously add value. Our company has won wide praise in the industry while constantly exploring the market, winning quality and expanding itself.

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