With our loaded encounter and considerate services, we have now been recognized as a trustworthy supplier for lots of worldwide consumers for CE Certificate Double Eccentric Stainless Steel 304 Ss Industrial Flange Butterfly Valve, We usually concertrating on creating new creative solution to meet request from our clients everywhere in the earth. Be a part of us and let’s make driving safer and funnier alongside one another!
With our loaded encounter and considerate services, we have now been recognized as a trustworthy supplier for lots of worldwide consumers for China EPDM Valve and Butterfly Valve, Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world
The butterly valve’s sealing use tri-eccentric structure, the sealing surface of the seat is welded with stainless steel, the sealing ring of the disc is made of stainless steel, non-metal composite material. It reaches metal seal structure, open with small torque, flexible and convenient. Valve sealing is reliable, high pressure resistance, corrosion resistance, long service life, suitable for water, air, steam, gas, oil and acid, alkali, salt and other corrosive medium.
Pressure and temperature
| working pressure | PN10, PN16, PN25, PN40 |
| 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) -40 °C to 600°C (Metal) |
| suitable media | water, oil and gas |
Main material list
| parts | material |
| body | cast iron, ductile iron, |
| seat | EPDM, NBR,VITON, PTFE |
| disc | nickel ductile iron,AI bronze, stainless steel |
| stem | carbon steel, stainless steel |
| bushing | PTFE |
| “O” ring | PTFE |
| pin | stainless steel |
| key | stainless steel |
Products Detailes
Process
Application
