不锈钢闸阀适用于公称压力PN1.6~16.0MPa,工作温度-29℃~550℃的石油、化工、水力、火力电站各种系统的管路上,用来切断或接通管路中的介质。
FEATURES
1/2″~24″ (DN15~DN600)
W. P.: PN16 CLASS 150/300/600s
W. T.:-20℃ ~200℃ (-4℉~392℉)
Investment casting
Rising stem
Materials
ITEM |
PARTS |
MATERIAL |
1 |
BODY |
ASTM A351-CF8M / 1.4408 |
2 |
DISC |
3 |
BONNET BOLT |
AISI 304 |
4 |
BONNET NUT |
5 |
BONNET |
ASTM A351-CF8M / 1.4408 |
6 |
HINGE PIN |
AISI 304 |
7 |
EYE BOLT |
8 |
GLAND |
ASTM A351-CF8 / 1.4308 |
9 |
EYE NUT |
AISI 304 |
10 |
HAND WHEEL |
FCD |
11 |
NUT |
BRONZE |
12 |
STEM |
AISI 316 |
13 |
NAME PLATE |
AISI 304 |
14 |
SPRING |
BRONZE |
15 |
YOKE SLEEVE |
16 |
SPRING WASHER |
AISI 304 |
17 |
GLAND PACKING |
PTFE |
18 |
PACKING |
19 |
SEAL |
PTFE/304+GRAPHITE |
Dimensions
DN |
d |
CLASS 150 |
CLASS 300 |
PN 16 |
L |
H |
W |
L |
H |
W |
L |
H |
W |
15 |
15 |
108 |
182 |
120 |
140 |
197 |
120 |
115 |
182 |
120 |
20 |
20 |
117 |
195 |
120 |
152 |
211 |
120 |
120 |
195 |
120 |
25 |
25 |
127 |
237 |
120 |
165 |
232 |
120 |
125 |
237 |
120 |
32 |
32 |
140 |
294 |
200 |
– |
– |
– |
130 |
294 |
200 |
40 |
40 |
165 |
294 |
200 |
190 |
283 |
250 |
140 |
294 |
200 |
50 |
50 |
178 |
335 |
200 |
216 |
353 |
250 |
150 |
335 |
200 |
65 |
65 |
190 |
393 |
200 |
241 |
404 |
250 |
170 |
39 |
200 |
80 |
80 |
203 |
467 |
250 |
283 |
470 |
250 |
180 |
467 |
250 |
100 |
100 |
229 |
549 |
250 |
305 |
560 |
300 |
190 |
549 |
250 |
125 |
125 |
254 |
630 |
300 |
381 |
626 |
300 |
200 |
630 |
300 |
150 |
150 |
267 |
743 |
300 |
403 |
753 |
350 |
210 |
743 |
300 |
200 |
200 |
292 |
910 |
350 |
419 |
968 |
400 |
230 |
910 |
350 |
250 |
250 |
330 |
1097 |
400 |
457 |
1117 |
400 |
250 |
1097 |
400 |
300 |
300 |
356 |
1285 |
400 |
502 |
1380 |
500 |
270 |
1285 |
400 |
NPS |
d |
CLASS 150 |
CLASS 300 |
PN 16 |
L |
H |
W |
L |
H |
W |
L |
H |
W |
1/2″ |
0.59 |
4.25 |
7.17 |
4.72 |
5.51 |
7.76 |
4.72 |
4.53 |
7.17 |
4.72 |
3/4″ |
0.79 |
4.61 |
7.68 |
4.72 |
5.98 |
8.31 |
4.72 |
4.72 |
7.68 |
4.72 |
1″ |
0.98 |
5 |
9.33 |
4.72 |
6.5 |
9.13 |
4.72 |
4.92 |
9.33 |
4.72 |
1-1/4″ |
1.26 |
5.51 |
11.57 |
7.87 |
– |
– |
– |
5.12 |
11.57 |
7.87 |
1-1/2″ |
1.57 |
6.5 |
11.57 |
7.87 |
7.48 |
11.14 |
9.84 |
5.51 |
11.57 |
7.87 |
2″ |
1.97 |
7.01 |
13.19 |
7.87 |
8.5 |
13.9 |
9.84 |
5.91 |
13.19 |
7.87 |
2-1/2″ |
2.56 |
7.48 |
15.47 |
7.87 |
9.49 |
15.91 |
9.84 |
6.69 |
1.54 |
7.87 |
3″ |
3.15 |
7.99 |
18.39 |
9.84 |
11.14 |
18.5 |
9.84 |
7.09 |
18.39 |
9.84 |
4″ |
3.94 |
9.02 |
21.61 |
9.84 |
12.01 |
22.05 |
11.81 |
7.48 |
21.61 |
9.84 |
5″ |
4.92 |
10 |
24.8 |
11.81 |
15 |
24.65 |
11.81 |
7.87 |
24.8 |
11.81 |
6″ |
5.91 |
10.51 |
29.25 |
11.81 |
15.87 |
29.65 |
13.78 |
8.27 |
29.25 |
11.81 |
8″ |
7.87 |
11.5 |
35.83 |
13.78 |
16.5 |
38.11 |
15.75 |
9.06 |
35.83 |
13.78 |
10″ |
9.84 |
12.99 |
43.19 |
15.75 |
17.99 |
43.98 |
15.75 |
9.84 |
43.19 |
15.75 |
12″ |
11.81 |
14.02 |
50.59 |
15.75 |
19.76 |
54.33 |
19.69 |
10.63 |
50.59 |
15.75 |