|
常规阀型号
|
口径
(mm) |
形 式
|
L
mm |
H
mm |
D
mm |
b
mm |
a
mm |
f
mm |
法兰
孔数 |
重量
Kg |
行程
mm |
|
RD2T
|
65
|
2通
|
290
|
148
|
185
|
20
|
145
|
18
|
4
|
23
|
45
|
|
80
|
310
|
185
|
200
|
20
|
160
|
18
|
8
|
31
|
45
|
||
|
100
|
350
|
206
|
220
|
20
|
180
|
18
|
8
|
39
|
45
|
||
|
125
|
400
|
227
|
250
|
22
|
210
|
18
|
8
|
66.5
|
45
|
||
|
150
|
480
|
272
|
285
|
22
|
240
|
22
|
8
|
87
|
45
|
||
|
200
|
533
|
279
|
340
|
30
|
295
|
22
|
12
|
90
|
45
|
||
|
|
|||||||||||
|
RD3T
|
65
|
3通
|
290
|
158
|
185
|
20
|
145
|
18
|
4
|
25
|
45
|
|
80
|
310
|
195
|
200
|
20
|
160
|
18
|
8
|
26
|
45
|
||
|
100
|
350
|
216
|
220
|
20
|
180
|
18
|
8
|
32
|
45
|
||
|
125
|
400
|
237
|
250
|
22
|
210
|
18
|
8
|
58
|
45
|
||
|
150
|
480
|
282
|
285
|
22
|
240
|
22
|
8
|
76
|
45
|
||
|
200
|
533
|
289
|
340
|
30
|
295
|
22
|
12
|
97
|
45
|
||
