OEM Manufacturer Double Eccentric Flange End Butterfly Valve Made in China
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With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Cast Steel Butterfly Valve, China API Butterfly Valve, To work with an excellent products and solutions manufacturer, our company is your best choice. Warmly welcome you and opening up the boundaries of communication. We are the ideal partner of your business development and look forward to your sincere cooperation.
Double flange design for flat and convex flange connection. Design of novel structure , the overall small size, light weight. Have handle、electrical and turbine types.We have prepared samples for delivery every time.
Valve Technical Data
|Design standard||GB/T12238, BS EN 593, DIN 3354, API609，AWWA C504， BS5155，ISO10631|
|Top flange standard||ISO5211|
|Face to Face||GB/T1221, BS5155, EN558, DIN3202, ASME B16.10， API609， ISO5752|
|Flange drilling standard||GB/T17241.6, BS4504, DIN2501, ASME B16.5，BS10，AS2129，ANSI B16.1，ISO 7005-2|
|Testing standard||GB/T13927,BS5146, EN12266, API598|
|Max service pressure||1.0MPA(10 bar) / 1.6MPA (16 bar)|
|Service temperature||-25 Deg – 130 Deg C (EPDM Seat)-20 Deg – 80 Deg (NBR Seat)-20 Deg – 180 Deg (PTFE Seat)|
|Operated||Lever / Worm Gear / Pneumatic / ElectricSuitable Medium Water ,Gas ,Oil,etc.|
Main Materials List
|Body Material||Ductile Iron/Cast Iron/Carbon Steel/Stainless Steel/ Al-Bronze|
|Disc Material||Ductile Iron/Carbon Steel/Stainless Steel/ Al-Bronze|
|Seat||EPDM / NBR / PTFE|
Producing and Checking
Deliviering & Packaging