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Contact Us

Contact: Aaron Yu

Mob: +86-18563922775

Whatsapp: +86 18563922775

E-mail: aaron@qinqingzai.com

Address: Lancun Town, Qingdao City, Shandong Province, China.

Flange Butterfly Valve

Flange Butterfly Valve

Type Available: Flanged type. Sizes Available: DN50mm to DN1200mm (2" to 48") Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5 Materials Standard: Others on request Basic Design: ANSI/AWWA C504 ,BS5155 ,EN593 Face to Face Dimension: BS5155 Short, ISO5752 (Series 13), DIN 3202 F16...

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Type Available: Flanged type.

Sizes Available: DN50mm to DN1200mm (2" to 48")

Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5

Materials Standard: Others on request

Basic Design: ANSI/AWWA C504 ,BS5155 ,EN593

Face to Face Dimension: BS5155 Short, ISO5752 (Series 13), DIN 3202 F16 

Inspection & Testing: API 598,

Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,

JIS B2212/2213, BS 10 Table D, BS 10 Table E

Top flange: ISO 5211

Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc

Suitable Temperature: -26-82C

Design characters:

Correcting holes are made on flange according to standard, easy correcting during the installation.

Through-out bolt or one-side bolt used. Easy replacing and maintenance.

Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing. 


If you're interested in our flange butterfly valve, welcome to place orders with our factory. As one of the leading manufacturers and suppliers in China, our factory also offers customized service with competitive price. For price list and quotation, contact us now.
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