Model

Product name

Medium

Service Pressure(MPa)

Inside norminal diameter(mm)

Outlet thread(mm)

Thread connected to cylinder(mm)

Temperature or pressure of safe apparatus(MPa)

CGA540

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

15

4

CGA540

3/4-14-NGT

21±1.5

CGA540A

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

15

4

CGA540

3/4-14-NGT

21±1.5

CGA540B

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

15

4

CGA540

GB8335 PZ27.8

21±1.5

CGA540C

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

15

4

CGA540

1-11 1/2-NGT

21±1.5

CGA540D

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

20

4

CGA540

3/4-14-NGT

28±2

CGA540E

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

20

3

CGA540

3/4-14-NGT

28±2

CGA540F

Flapper-type oxygen valve

oxygen,atmosphere,nitrogen

20

4

CGA540

GB8335 PZ27.8

28±2