Flange type multiple layers metallic hard sealing butterfly valve

Becausethisbuterly valve adopthreo-dmensioneocntio primciple t deslgn,makesthemovementrackon facng spacereach toldalzation.andthere are no atition andnointerene between hemetioaloomponents,turhermore,the hemetiol materalhasbeenselotedresonaby,thereby tensure hemetic,antisepsls warable capablty of valve.The main characteristio as below:

1.Tiny moment for sta rting,flexible and convenient,saving labor and energy.

2.Three-dimensionaleocentic configuration forces disc close tighter and tighter,and reachtoreliable hemetic capabily and with noleakage. 3.It has characteristic of high temperature resistant,high pressure reslstant,antisepsis,wearable,long service lfe eto.