DIN / ANSI / API Dual Plate Check Valves , non return check valve 2 Inch 3 Inch 5 inch
Specifications:
Design Standard: BS5153.
Flange Connection: DIN PN10/16/25 , ANSI B16.1 , BS4504 , ISO PN10/16, JIS B2212/2213 , BS10 TableD , BS10 Table E.
Face to Face : ISO 5752 Series16, BS5155.
Test : API598.
Feature:
1. Check valve is used for preventing the back-gone of medium in pipelines and equipments.
2. It will open and close automatically by the pressure of medium , when the medium is back-going , valve disc will close automatically to avoid accidents.
3.Tightly sealed , without leakage under high pressure testing.
4. Small volume, light weight , impact resistance and more economical than other types.
5. Easy to install and maintain.
6. Customers can choose single standard or different flange standards for installation .
