產品介紹
適用標準
鋼制截止閥，API602
溫度和壓力，ASME B16.34
結構長度，ASME B 16.10
端法蘭， ASME B 16.5
對焊端，ASME B 16.25
承插焊，ASME B 16.11
螺紋端，ASME B1.20.1
試驗標準，API 598
設計說明
栓接閥蓋
壓力自密封
明桿，圓形或錐形閥瓣
閥座由閥體表面直接加工（不銹鋼）
支架和閥蓋一體
升降式或非升降式手輪
法蘭、承插焊或對焊端
水平安裝
標準材料規(guī)范
| No |
Components?
name |
F6a A105 |
A105 F6aHFS |
Lf2 304 |
F11 F6aHF |
F304(L) 304(L) |
F316(L) 316(L) |
F91 410HF |
| 1 |
Body |
A105 |
A105+HF |
LF2 |
F11+HF |
F304(L) |
F316(L) |
F51 |
| 2 |
Disc |
F6a |
F6a |
F304 |
F6aHF |
F304(L) |
F316(L) |
F51 |
| 3 |
Stem |
410 |
410 |
304 |
410 |
304(L) |
316(L) |
F51 |
| 4 |
Gasket |
304+Corrugated SS+Graphite |
| 5 |
Bonnet |
A105 |
A105 |
Lf2 |
F11 |
F304(L) |
F316(L) |
F51 |
| 6 |
Bolt |
B7 |
B7 |
F7 |
B16 |
B8(M) |
B8(M) |
B8M |
| 7 |
Pin |
410 |
410 |
410 |
410 |
304 |
304 |
304 |
| 8 |
Gland |
410 |
410 |
304 |
410 |
304 |
316 |
F51 |
| 9 |
Gland Eyebolt |
B7 |
B7 |
L7 |
B16 |
B8(M) |
B8(M) |
B8M |
| 10 |
Gland |
A105 |
A105 |
LF2 |
F11 |
F304 |
F304 |
F304 |
| 11 |
Gland nut |
2H |
2H |
2H |
2H |
8(M) |
8(M) |
BM |
| 12 |
Yoke Nut |
410 |
410 |
410 |
410 |
410 |
410 |
410 |
| 13 |
Locks the nut |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
| 14 |
Name plate |
AL |
AL |
AL |
AL |
AL |
AL |
AL |
| 15 |
Hand wheel |
A197 |
A197 |
A197 |
A197 |
A197 |
A197 |
A197 |
主要外形尺寸和質量 Class 800
栓接閥蓋，外螺紋閥桿和支架
設計按照 BS 5352
| R.P |
- |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
| F.P |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
| L |
98 |
98 |
98 |
111 |
140 |
140 |
155 |
170 |
| W |
100 |
100 |
100 |
125 |
160 |
160 |
180 |
200 |
| H |
180 |
180 |
180 |
188 |
280 |
280 |
295 |
350 |
| d |
7 |
9 |
13 |
17.5 |
23 |
30 |
35 |
46 |
| Weight(kg) |
2.6 |
2.6 |
3.8 |
4.6 |
9.3 |
9.3 |
14 |
19.6 |
| R.P |
- |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
| F.P |
1/4 |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
| L |
79 |
79 |
92 |
100 |
140 |
140 |
155 |
170 |
| W |
100 |
100 |
100 |
125 |
160 |
160 |
180 |
200 |
| H |
198 |
198 |
198 |
207 |
80 |
280 |
295 |
350 |
| d |
7 |
9 |
13 |
17.5 |
23 |
30 |
35 |
46 |
| Weight(kg) |
1.8 |
1.8 |
2.0 |
3.5 |
8.0 |
8.0 |
12 |
16 |
主要外形尺寸和質量 Class 900~1500
栓接閥蓋，外螺紋閥桿和支架
設計按照 BS 5352
| F.P |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
| L |
98 |
111 |
111 |
140 |
140 |
155 |
170 |
| W |
100 |
125 |
125 |
160 |
160 |
180 |
200 |
| H |
175 |
175 |
215 |
216 |
254 |
305 |
350 |
| d |
9 |
12 |
15 |
20 |
28 |
32 |
40 |
| Weight(kg) |
2.6 |
4.6 |
4.6 |
9.3 |
9.3 |
14 |
19.6 |
主要外形尺寸和質量 Class 900~1500
焊接閥蓋，外螺紋閥桿和支架
設計按照 BS 5352
| F.P |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
| L |
92 |
100 |
100 |
140 |
140 |
155 |
170 |
| W |
100 |
125 |
125 |
160 |
160 |
180 |
200 |
| H |
175 |
207 |
207 |
280 |
280 |
295 |
350 |
| d |
9 |
12 |
15 |
20 |
28 |
32 |
40 |
| Weight(kg) |
1.8 |
3.5 |
3.5 |
8.0 |
8.0 |
12 |
16 |
主要外形尺寸和質量 Class 2500
焊接閥蓋，外螺紋閥桿和支架
設計按照 ASME B 16.34
| F.P |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
| L |
186 |
186 |
186 |
186 |
232 |
232 |
310 |
| W |
200 |
200 |
20 |
200 |
280 |
280 |
300 |
| H |
329 |
329 |
329 |
329 |
350 |
350 |
383 |
| d |
9 |
11 |
14 |
19 |
25 |
28 |
35 |
| Weight(kg) |
12.3 |
12.3 |
11.6 |
10.8 |
28.0 |
26.4 |
43.8 |
主要外形尺寸和質量 Class 2500
壓力自密封閥蓋，外螺紋閥桿和支架
設計按照ASME B 16.34
| F.P |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
| L |
186 |
186 |
186 |
186 |
232 |
232 |
310 |
| W |
200 |
200 |
20 |
200 |
280 |
280 |
300 |
| H |
333 |
333 |
333 |
333 |
406 |
406 |
383 |
| d |
9 |
11 |
14 |
19 |
25 |
28 |
35 |
| Weight(kg) |
12.3 |
12.3 |
11.6 |
10.8 |
28.0 |
26.4 |
43.8 |
