1.Application:

DC-type welded steel valve install in the refrigeration equipment or the pipe to start channel

2.Standard:

Design and manufacturing standards:GB12224-89 general requirements for iron valve

Testing and inspection standards:ZBJ16006-90 valve testing and inspection

3.Test pressure and design  pressure:

 Test pressure:water pressure strengh test:3.75Mpa

                         seal test:2.5Mpa

  Design pressure:2.5Mpa

4.For temperature:-50~+150°c

5.For media:Ammonium(J65F-25C) Fluorine(JF65F-25C)

6.The main body material:carbon steel