Jc2A4W-40P·External dimensions and connection size (mm)
DN
|
L
|
L1
|
I
|
I1
|
D1
|
D2
|
D0
|
H
|
H1
|
10
|
160
|
80
|
100
|
50
|
18
|
12
|
65
|
107
|
130
|
15
|
180
|
90
|
110
|
55
|
22
|
16
|
65
|
107
|
134
|
20
|
204
|
102
|
130
|
65
|
28
|
22
|
80
|
137
|
170
|
25
|
230
|
115
|
140
|
70
|
34
|
27
|
80
|
137
|
177
|
Jc2A1W-16P·External dimensions and connection size (mm)
DN
|
L
|
L1
|
I
|
I1
|
D1
|
D2
|
D0
|
H
|
H1
|
10
|
150
|
75
|
90
|
45
|
18
|
12
|
65
|
110
|
134
|
15
|
170
|
85
|
100
|
50
|
22
|
16
|
80
|
125
|
154
|
20
|
194
|
97
|
110
|
55
|
28
|
22
|
80
|
125
|
158
|
25
|
220
|
110
|
130
|
64
|
34
|
27
|
80
|
140
|
183
|
Performance standard
Experimental project
|
Experimental medium
|
Nominal pressure
|
PM16
|
PN25
|
PN40
|
Shell test(MPa)
|
Water
|
2.4
|
3.8
|
0.6
|
Sealing test(MPa)
|
Water
|
1.8
|
2.8
|
4.4
|
Vacuum rate of gas leakage(MPa)
|
Gas
|
0.6
|
0.6
|
0.6
|
Vacuum rate of gas leakage
|
≤1×10ˉ5
|
Suitable temp(℃)
|
≤150
|
Suitable madium
|
High perfect liquid, gas
|
Technical reference
1. valve design manufacture basis: Academia Sonica Plasma Institute of physics low temperature system normal temperature valve stipulation.
2. valve experiment and examination: JB/T9092-1999.
3. may act according to the user request design determination.
Major parts material
Valve chest
|
Casts the stainless steel
|
Valve cover
|
Casts the stainless steel
|
Corrugated pipe
|
Stainless steel
|
Seal packing collar
|
Teflon
|
Performance standard
Nominal pressure
|
MPa
|
2.5
|
Shell experiment
|
3.8
|
Pressure testing
|
2.8
|
Suitable the temperature
|
0C
|
≤150
|
Suitable the medium
|
Hc、Hydrogen, sulfuric acid class
|
Performance standard WJ41W-16/25P Dark pole
Nominal size
|
mm
|
15~100
|
Nominal pressure
|
MPa
|
1.6
|
Pressure testing
|
1.6
|
Structural testing
|
2.4
|
Suitable the temperature
|
0C
|
-40~+40
|
Suitable the medium
|
Hydrogen and each kind of scrubbed gas
|