絲口鍛鋼閘閥
相關型號:Z11H,Z11H-16,Z11H-25,Z11H-40,Z11H-64,Z11H-100 
使用標準:
Usage specification: 
- 設計制造:按GB12224-89、GB12228-89、JB/T7746-95 
 - 連接端尺寸:(1) 承插孔尺寸接JB1751-75 
 - 閥門檢驗和試驗:按GB/T13927-92 
 - 材料 
- 碳鋼按GB699的規(guī)定 
 - 不銹鋼按GB1220的規(guī)定 
 - )耐熱鋼按GB1221的規(guī)
 
 
- Design and manufacture conform to standard:GB1224-89,GB1228-89,JB/T7746-95 
 - The connecting dimensions:The dimensions of holls conform to standard JB1751-75 
 - Nspectionand test conform to standard GB/13927-92 
 - Material 
- steel casing iron conform to standard GB669 
 - stainless steel conform to standard GB1220 
 - steam-resisting steel conform to standard GB12
 
 
主要零件材料 Matcrial for main parts 
| 主要零件名稱Parts name | 
材料Material | 
| 閥體、閥蓋Body,bonnet | 
碳鋼Carbon steel | 
| 閥座Seat | 
不銹鋼Stainless steel | 
| 閥板Disc | 
不銹鋼Stainless steel | 
| 閥桿Stem | 
不銹鋼Stainless steel | 
| 墊片Seat | 
不銹鋼Stainless steel+石墨graphite | 
| 填料Packing | 
柔性石墨Flexible graphite | 
主要尺寸及重量Main dimensions and weight
| PN 代號 | 
1.6,2.5,4.0MPa | 
6.4MPa | 
10.0MPa | 
16.0MPa | 
| DN | 
12 | 
20 | 
25 | 
32 | 
40 | 
50 | 
15 | 
20 | 
25 | 
32 | 
40 | 
50 | 
15 | 
20 | 
25 | 
32 | 
40 | 
50 | 
15 | 
20 | 
25 | 
32 | 
40 | 
50 | 
| L | 
90 | 
100 | 
120 | 
120 | 
135 | 
155 | 
90 | 
100 | 
120 | 
130 | 
150 | 
155 | 
90 | 
100 | 
120 | 
130 | 
150 | 
155 | 
90 | 
100 | 
120 | 
130 | 
150 | 
155 | 
| S | 
22.5 | 
28.5 | 
34.5 | 
43 | 
49 | 
61 | 
22.5 | 
28.5 | 
34.5 | 
43 | 
49 | 
61 | 
22.5 | 
28.5 | 
34.5 | 
43 | 
49 | 
61 | 
22.5 | 
28.5 | 
34.5 | 
43 | 
49 | 
61 | 
| L1 | 
10 | 
11 | 
12 | 
14 | 
15 | 
16 | 
10 | 
11 | 
12 | 
14 | 
15 | 
16 | 
10 | 
11 | 
12 | 
14 | 
15 | 
16 | 
10 | 
11 | 
12 | 
14 | 
15 | 
16 | 
| T | 
1/2 | 
3/4 | 
1 | 
1 1/4 | 
1 1/2 | 
2 | 
1/2 | 
3/4 | 
1 | 
1/4 | 
1 1/2 | 
2 | 
1/2 | 
3/4 | 
1 | 
1 1/4 | 
1 1/2 | 
2 | 
1/2 | 
3/4 | 
1 | 
1 1/4 | 
1 1/2 | 
2 | 
| L2 | 
15 | 
17 | 
19 | 
21 | 
21 | 
25 | 
15 | 
17 | 
19 | 
21 | 
21 | 
25 | 
15 | 
17 | 
19 | 
21 | 
21 | 
25 | 
15 | 
17 | 
19 | 
21 | 
21 | 
25 | 
| d | 
13 | 
18 | 
23 | 
28 | 
36 | 
45 | 
13 | 
18 | 
23 | 
28 | 
36 | 
45 | 
13 | 
18 | 
23 | 
28 | 
36 | 
45 | 
13 | 
18 | 
23 | 
28 | 
36 | 
45 | 
| H | 
151 | 
185 | 
197 | 
201 | 
227 | 
253 | 
151 | 
185 | 
197 | 
201 | 
227 | 
253 | 
151 | 
185 | 
197 | 
201 | 
227 | 
253 | 
151 | 
185 | 
197 | 
201 | 
227 | 
253 | 
| D0 | 
118 | 
130 | 
150 | 
166 | 
180 | 
180 | 
118 | 
130 | 
150 | 
166 | 
180 | 
180 | 
118 | 
130 | 
150 | 
166 | 
180 | 
180 | 
118 | 
130 | 
150 | 
166 | 
180 | 
180 | 
| 重量(kg) | 
3 | 
4 | 
5 | 
7 | 
11 | 
17 | 
3 | 
4 | 
5 | 
8 | 
12 | 
18 | 
3 | 
4 | 
5 | 
8 | 
12 | 
18 | 
3 | 
4 | 
5 | 
8 | 
12 | 
18 |