DIN3202 F6 ANSI 125/150 cast iron GG25 flange ball check valve for water treatment 

Body Material:Cast iron GG25;Ductile iron GGG40;APPLICATIONS:Pumping stations for clean,sewage water and loaded or viscous fluids;Size Range:DN50-DN400;TECHNICAL DATA

    (1) Range:

          Threaded ends from 1" to 3" (DN25  to DN80).

           Flanged ends from (DN40 to DN400).

    (2) Working pressure: 1.0/1.6MPa

    (3) Working temperature:

           NBR: 0 °c ~ +80°c

           EPDM: -10 °c ~ +120  °c

    (4) Face to face: DIN3202 F6, ANSI 125/150

    (5) Flange standard:EN1092-2PN10/16,ANSI125/150

    (6) Testing: DIN 3230, API598

    (7) Medium: Freshwater,Seawater,food stuff,all kinds of oil etc