|
|
|
Classification:Needle type valve, instrument valve
Trade names:
|
| |
J21/3W- Model 1.6/32P needle type valve |
Type of the products: J21/3W- 1.6/32P |
|
Major part material :
Part name
|
Valve stem , valve covering
|
Valve stem, valve one
|
Packing
|
J2 1 /3 W-16P
|
Chromium nickel stainless steel
|
Chromium nickel stainless steel
|
Gather four Fluorine second rarly, soft graphite
|
J2 1 /3 W-160 , J2W 1 /3 -40
|
High-quality carbon steel
|
Chromium stainless steel
|
|
Main performance norm:
Type
|
Nominal pressure
(Mpa)
|
Test pressure PS (Mpa)
|
Working pressure
(Mpa)
|
Working temperature
(degrees Centigrade)
|
Suitable medium
|
Shell
|
Seal (liquid )
|
Seal (air )
|
J2 1 /3 W-16
|
1.6
|
2.4
|
1.76
|
0.6
|
1.6
|
P≤ 540 degrees Centigrade
|
Liquefied petroleum gas
Water , sour , steam,
Oil ,etc.
|
J2 1 /3 W-40P
|
4.0
|
6.0
|
4.4
|
0.6
|
4.0
|
J2 1 /3 W-160
|
16.0
|
24.0
|
17.6
|
0.6
|
16.0
|
C≤ 425 degrees Centigrade
|
J2 1 /3 W-320P
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
|
Main appearance and size of connecting:
Nominal diameter DN
(mm)
|
Size
|
Weight
(kg)
|
Do
|
D1
|
D2
|
L
|
H1
|
H2
|
M
|
6
|
65
|
14
|
6
|
140
|
96
|
106
|
20* 1.5
|
0.9
|
10
|
80
|
18
|
10
|
160
|
115
|
125
|
24* 1.5
|
1.18
|
15
|
100
|
22
|
15
|
180
|
122
|
132
|
30* 2
|
2.0
|
20
|
110
|
28
|
18
|
220
|
156
|
166
|
36* 2
|
3.5
|
25
|
140
|
33
|
22
|
230
|
169
|
180
|
39* 2
|
4.3
|
|
|
|
|
|
|