Reliable Supplier Liquid Check Valves - Expansion middle flanged butterfly valve – Jinbin Valve
Reliable Supplier Liquid Check Valves - 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:
Glenmore Water Reservoir renovations on ballot | News | Grooved Butterfly Valve
Culture of fear at Shell Nyhamna Gas plant: Safety delegates ended up in psychiatric ward | Grooved Butterfly Valve
We normally believe that one's character decides products' quality, the details decides products' high-quality ,while using the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for Reliable Supplier Liquid Check Valves - Expansion middle flanged butterfly valve – Jinbin Valve , The product will supply to all over the world, such as: America, Barcelona, luzern, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.





