Two-way copper core plug valve is widely utilized in petroleum, gas, electricity, chemical industry, etc. Plug is used as close member of valve. Rotate plug to open or close valve so that can connect or cut off medium in pipelines.
Advantages:
1. Having low fluid resistance.
2. Compact structure, low volume, light weight.
3. Good sealing
4. Without limitation of flow direction.
5. Without vibration.
Performance
Nominal Pressure
Testing Pressure PS(MPa)
Applicable Medium
Working Temperature
Shell
Sealing
10
1.5
1.1
Water, steam, oil
≤100
Dimensions
Nominal Diameter DN(mm)
Dimension
(mm)
L
D
D1
D2
f
b
z-Φd
□s
h
H
15
80
95
65
45
2
14
4-φ14
14
26
95
20
90
105
75
55
2
16
4-φ14
14
34
124
25
110
115
85
65
2
16
4-φ14
17
38
133
32
115
135
100
78
2
18
4-φ18
18
45
152
40
150
145
110
85
3
18
4-φ18
26
55
212
50
170
160
125
100
3
20
4-φ18
28
74
260
65
220
180
145
120
3
20
4-φ18
32
82
295
80
250
195
160
135
3
22
4-φ18
40
95
327
100
300
215
180
155
3
26
8-φ18
45
135
425
125
350
245
210
185
3
24
8-φ18
54
154
482
150
400
280
240
210
3
24
8-φ23
62
172
512
200
450
335
295
265
3
24
8-φ23
75
195
605
250
530
390
350
320
3
28
12-φ23
85
230
660
300
580
440
400
368
4
30
12-φ23
100
263
760
Materials
Body
Plug
Packing Gland
Packing
Cast steel
Cast copper
Cast iron
Flexible graphite
PN(MPa)
(℃)