From management to production staff, we are committed to developing and producing a variety of Lug Type Check Valve, Bellow Seal Gate Valve, Cryogenic Extension Ball Valve with the attitude of focusing on quality, improving quality, working efficiently, and being a giant in action. Seeking truth from facts is the scientific spirit that runs through all our work, and it is a good style that is reflected in practical actions. We strive to create a fair, justice, and positive working atmosphere so that the wisdom and ability of talents can lead the company's continuous development. The primary task of the enterprise is innovation and production, and the main purpose of the enterprise is to provide material products to the society.

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

To reach a mutual profit of our customers, suppliers, the society and ourselves for OEM Supplier Precision Casting DIN/JIS/ANSI/G Standard Vacuum Butterfly Valve Stainless Steel 304 with Silicon Seal Pull Handle Kf25 Used in Plumbing System. We treat every customer sincerely and strive for customer satisfaction by helping them succeed through technology, quality, service and continuous innovation. We continue to deepen the cohesion and common vision of our employees and enhance the soft power of corporate competition.

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