閥體
|
鑄鐵、球墨鑄鐵、碳鋼、不銹鋼
|
蝶板
|
鑄鐵、球墨鑄鐵、碳鋼、不銹鋼、碳鋼完全包覆橡膠或氟塑料
|
閥桿
|
碳鋼鍍鎳磷、不銹鋼
|
閥座密封圈
|
天然膠NR、氯丁膠CR、丁腈膠NBR、三元乙丙膠EPDM、氟橡膠FKM
|
手輪
|
鑄鐵、碳鋼
|
公稱通徑DN
|
公稱壓力MPa
|
工作壓力MPa
|
L
mm |
D
mm |
D1
mm |
n-Φd
mm |
H1
mm |
H2
mm |
Do
mm |
質(zhì)量
|
15
|
1.6
1.0
|
1.6
1.0
|
130
|
95
|
65
|
4-14
|
213
|
232
|
100
|
4
|
20
|
150
|
105
|
75
|
4-14
|
224
|
246
|
100
|
6
|
||
25
|
160
|
115
|
85
|
4-14
|
240
|
272
|
120
|
8
|
||
32
|
180
|
140
|
100
|
4-18
|
262
|
285
|
120
|
10.5
|
||
40
|
200
|
150
|
110
|
4-18
|
283
|
310
|
140
|
16.5
|
||
50
|
2360
|
165
|
125
|
4-18
|
311
|
345
|
140
|
18.
|
||
65
|
290
|
185
|
1451
|
4-18
|
366
|
410
|
160
|
26
|
||
80
|
310
|
200
|
60
|
6/2-18
|
388
|
430
|
200
|
36.5
|
||
100
|
350
|
220
|
180
|
6/2-18
|
463
|
535
|
280
|
58
|
||
125
|
400
|
250
|
210
|
6/2-18
|
495
|
575
|
380
|
64
|
||
150
|
480
|
285
|
240
|
6/2-22
|
560
|
60
|
320
|
85
|
||
200
|
495
|
340
|
295
|
6/2-22
|
615
|
715
|
360
|
155
|
||
250
|
622
|
405
|
355
|
10/2-22
|
790
|
935
|
500
|
243
|
||
300
|
698
|
460
|
410
|
10/2-22
|
908
|
1100
|
500
|
295
|