Ball valve  Series
Stop valve  Series
Relief valve  Series
Oxygen valve  Series
Filter  Series
Vacuum valve  Series
 
　

Classification：Ammonia pneumatic valve

Trade names：



The ammonia uses the valve stop valve
Type of the products: J24B-25

Major part material :

Part name
Valve body , valve covering
Valve one
Valve stem
Spacer
Packing
J24B-25Z
Casting iron
Carbon steel
High-quality carbon steel

Polytetrafluoroethylene (PTFE)

Polytetrafluoroethylene (PTFE)

J24F-25Z


Performance norm:

Nominal pressure
PN( MPa

Test pressure PS ( MPa)

Working pressure
P( MPa

Working temperature
(degrees Centigrade)

Suitable medium
Shell
Seal
2.5
2.75
3.75
2.5
≤ 150
Ammonia , ammonia liquid

Main size:

Nominal and open directly
DN( mm)
Size (mm)
L
D
D 1
S
H
H 1
D 2
10
84
14
20
15
85
20
26
20
87
23
28
46
227
235
100
25
105
28
34
55
250
261
120
32
-
-
-
-
-
-
-


　　　

 
       
  Address：No.48 Jiaotong West Road in Shanghai　Postcode：200065 　 ALL RIGHTS RESERVERD 2007-2010
Tel：86-021-56097727 56530337　 Fax：86-021-56530337