锻钢闸阀Forged steel gate valve
产品采用标准 Technical specification
|
设计依据
Design reference
|
API
|
ASME
|
|||
|
设计标准 design standard
|
API6D
|
ASME B16.34
|
|||
|
结构长度
Structural length
|
法兰端
Flanged ends
|
螺纹端
thread ends
|
承插焊
Socket welded ends
|
||
|
ASME B16.10
|
ASME B16.11
|
ASME B1.20.1
|
|||
|
连接法兰Flanged ends
|
ASME B16.5
|
||||
|
试验和检验Test &inspection
|
API598
|
||||
注：系列阀门的连接法兰端尺寸可按客户要求设计制造。
Note: The dimension of the connecting flange can be designed according to customers’ special requirements.
主要外型尺寸External dimensions
|
压力等级pressure
|
公称通径
Nominal diameter
|
法兰Flanged type
|
螺纹Thread type
|
对焊Socket welded type
|
||||||||
|
Class 150
|
mm
|
in
|
L
|
H
|
W
|
L
|
H1
|
W
|
L
|
H2
|
W
|
|
|
RF
|
RTJ
|
|||||||||||
|
15
|
½
|
108
|
119
|
160
|
100
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
20
|
¾
|
118
|
130
|
165
|
100
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
25
|
1
|
127
|
140
|
192
|
125
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
32
|
1¼
|
140
|
153
|
220
|
160
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
40
|
1½
|
165
|
178
|
245
|
160
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
50
|
2
|
178
|
216
|
285
|
180
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
Class 300
|
15
|
½
|
140
|
151
|
160
|
100
|
-
|
-
|
-
|
-
|
-
|
-
|
|
20
|
¾
|
153
|
165
|
165
|
100
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
25
|
1
|
165
|
178
|
192
|
125
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
32
|
1¼
|
178
|
191
|
220
|
160
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
40
|
1½
|
191
|
203
|
245
|
160
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
50
|
2
|
216
|
232
|
285
|
180
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
Class 600
|
15
|
½
|
165
|
165
|
160
|
100
|
-
|
-
|
-
|
-
|
-
|
-
|
|
20
|
¾
|
191
|
191
|
165
|
100
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
25
|
1
|
216
|
216
|
192
|
125
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
32
|
1¼
|
229
|
229
|
220
|
160
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
40
|
1½
|
241
|
241
|
245
|
160
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
50
|
2
|
292
|
292
|
285
|
180
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
Class 800
|
15
|
½
|
-
|
-
|
-
|
-
|
92
|
165
|
100
|
92
|
165
|
100
|
|
20
|
¾
|
-
|
-
|
-
|
-
|
111
|
192
|
125
|
111
|
192
|
125
|
|
|
25
|
1
|
-
|
-
|
-
|
-
|
120
|
220
|
160
|
120
|
220
|
160
|
|
|
32
|
1¼
|
-
|
-
|
-
|
-
|
120
|
245
|
160
|
120
|
245
|
160
|
|
|
40
|
1½
|
-
|
-
|
-
|
-
|
140
|
285
|
180
|
140
|
285
|
180
|
|
|
50
|
2
|
-
|
-
|
-
|
-
|
172
|
392
|
200
|
172
|
392
|
200
|
|
|
Class1500
|
15
|
½
|
-
|
-
|
-
|
-
|
111
|
203
|
203
|
111
|
203
|
203
|
|
20
|
¾
|
-
|
-
|
-
|
-
|
115
|
216
|
216
|
115
|
216
|
216
|
|
|
25
|
1
|
-
|
-
|
-
|
-
|
120
|
235
|
235
|
120
|
235
|
235
|
|
|
32
|
1¼
|
-
|
-
|
-
|
-
|
140
|
275
|
275
|
140
|
275
|
275
|
|
|
40
|
1½
|
-
|
-
|
-
|
-
|
162
|
320
|
320
|
162
|
320
|
320
|
|
|
50
|
2
|
-
|
-
|
-
|
-
|
180
|
368
|
368
|
180
|
368
|
368
|
|
|
Class2500
|
15
|
½
|
-
|
-
|
-
|
-
|
127
|
215
|
215
|
127
|
215
|
215
|
|
20
|
¾
|
-
|
-
|
-
|
-
|
127
|
245
|
245
|
127
|
245
|
245
|
|
|
25
|
1
|
-
|
-
|
-
|
-
|
127
|
276
|
276
|
127
|
276
|
276
|
|
|
32
|
1¼
|
-
|
-
|
-
|
-
|
140
|
276
|
276
|
140
|
276
|
276
|
|
|
40
|
1½
|
-
|
-
|
-
|
-
|
210
|
340
|
340
|
210
|
340
|
340
|
|
|
50
|
2
|
-
|
-
|
-
|
-
|
230
|
405
|
405
|
230
|
405
|
405
|
|