Our pursuit and company purpose is always to “Always satisfy our consumer requirements”. We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for Best-Selling China DIN3202 Long Face to Face Type Gear Opearted Double Flange Concentric Butterfly Valve for Marine Industry, Welcome to post your sample and color ring to let us produce according to your specification.Welcome your inquiry! Looking forward to building long-term cooperation with you!
Our pursuit and company purpose is always to “Always satisfy our consumer requirements”. We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for Butterfly Valve, China DIN3202 Valve, If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
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.
|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.|
|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|