DUAL PLATE CHECK VALVE
It is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

1) Size: 2" - 24"
2) pressure: PN10/16 JIS5K/10K ANSI125/150
3) Material
Body: Ductile iron, cast iron, stainless steel etc.
Disc: Ductile iron, carbon steel, stainless steel etc.
Stem: SS416
Seat: EPDM, VITON, NBR etc.

Features:
1)Excellent seal, without leakage under the medium pressure.
2)Economical, light weight and compact construction
3)Easy to install and maintain
4)Flange Standard: meeting single or muti standards including DIN PN 10/16, ANSI or JIS standard.
5)Working temperature: -10.C~120.C
6) Medium: Fresh water, sewage, sea water, air, vapour, acid, alkalis and so on.