Product Name: Double Flanged Butterfly Valve

Double Flanged Butterfly Valve Design Characters¡êo

   1.       Correcting holes are made on flange according to standard, easy correcting during the installation.

   2.       Through-out bolt or one-side bolt used. Easy replacing and maintenance.

   3.       Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.

Double Flanged Butterfly Valve Performance:

     Nominal Diameter: DN40-DN1200

     Nominal Pressure PN (MPa):

     1.0, 1.6, 2.0, 2.5

Double Flanged Butterfly Valve Testing pressure (water) Ps (MPa)¡êo

      Body seat: 1.5 times rated pressure

      Seat test:  1.1 times rated pressure

Suitable medium: fresh water, sea water, gas, oils, acids, alkalis, etc.

Double Flanged Butterfly Valve