We always put customers' interests in the first place and pursue high-quality Basket Type Strainer, Wedge Gate Valve, Foot Valve and trustworthy services. We have made important contributions to promote the technological progress and transformation and upgrading of the industry. We are in line with the modern enterprise spirit of managing quality and serving customers. Today's achievements of our company are the result of the concern and support of leaders and friends from all walks of life. To provide customers with satisfactory service is our aim and to meet the needs of customers in all aspects is our goal.

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 constantly strive to improve and innovate Bdz-250/100 Nominate Dia 100~400 Vacuum Valve Type Butterfly Valve/Transformer Valve, continuously improve our services and increase our users. Our existence is to pursue a harmonious atmosphere of mutual help, mutual encouragement and common progress, to help employees continuously improve their quality, and to work together to build a better business. We lay the foundation for the next stage of rapid growth through strategic alliances and cooperation, based on the need for industrial capacity enhancement and new business expansion.

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