One of Hottest for Seal Gate Valve - Expansion middle flanged butterfly valve – Jinbin Valve
One of Hottest for Seal Gate Valve - Expansion middle flanged butterfly valve – Jinbin Valve Detail:
Expansion middle double Flanged Butterfly Valve

Size: 2”-48” / 40mm – 1200 mm
Design standard: API 609, BS EN 593, GB T12238.
Face-to-Face dimension: API 609, BS 5155, ISO 5752.
Flange Drilling: ANSI B 16.1, BS4504, DIN PN 10 / PN 16, JIS 5K, 10K, 16K.
Test: API 598.

|
Working Pressure |
10 bar / 16 bar |
|
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
|
Working Temperature |
-10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
|
Suitable Media |
Water, Oil and gas. |
![]()

|
Parts |
Materials |
|
Body |
Cast iron, ductile iron, carbon steel |
|
Disc |
Nickel ductile iron / Al bronze / Stainless steel |
|
Seat |
EPDM / NBR / VITON / PTFE |
|
Stem |
Stainless steel / Carbon steel |
|
Bushing |
PTFE |
|
“O” ring |
PTFE |
|
Worm gearbox |
Cast iron / Ductile iron |
Please contact us for the drawing details.



This kind of butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. and industrial environmental protection, water treatment, high building, water supply and drain tubing line open or close or adjusting medium.
Product detail pictures:
Related Product Guide:
Specialized Epic 2018: Farewell FSR Hello Single Pivot | Check Valve Dn100
DIARY-U.S. refinery operations-Phillips 66 Reports Process Unit Upset At Wood River, Ill. Refinery | | Flange Spring No Return Check Valve
We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for One of Hottest for Seal Gate Valve - Expansion middle flanged butterfly valve – Jinbin Valve , The product will supply to all over the world, such as: Argentina, Pakistan, Albania, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.





