◆執(zhí)行標準
|
產(chǎn)品規(guī)范 |
設(shè)計規(guī)范 |
結(jié)構(gòu)長度 |
連接法蘭 |
試驗與檢驗 |
|
GB/T12233 |
GB/T12221 |
GB/T79 |
GB/T4981 |
|
|
GB/T12235 |
GB/T9113.1-9113.26 |
◆性能規(guī)范
|
公稱壓力PN |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
MPa |
低壓氣密封試驗壓力 |
0.5 ?0.7 |
|
殼體試驗壓力 |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
適用介質(zhì) |
水、油品、蒸汽、硝酸類 醋酸類 |
|
|
高壓密封試驗壓力 |
1.76 |
2.75 |
4.4 |
7.04 |
11.0 |
適用溫度 |
≤425℃ ≤200℃ |
◆主要零件材料
|
閥體材料 |
適用溫度 |
適用介質(zhì) |
范圍壓力 |
|
鑄鋼 |
≤425℃ |
水、蒸氣、石油 |
PN1.6-10 |
|
不銹鋼 |
≤300℃ |
硝酸、醋酸 |
PN1.6-10 |
|
含鉬不銹鋼 |
≤300℃ |
、氧、氛、尿素 |
PN1.6-10 |
|
蒙乃爾 |
≤300℃ |
氫、氟、酸 |
PN1.6-10 |
|
鉻鉬礬鋼 |
≤600℃ |
蒸氣、石油 |
PN1.6-10 |
◆主要外形連接尺寸
|
公稱壓力 |
DN(mm) |
L |
H |
D |
Di |
D2 |
b |
f |
Z-Φd |
WT(kg) |
|
1.6MPa UJ41SM-16C UJ41SM-16R |
15 |
130 |
128 |
95 |
65 |
45 |
14 |
2 |
4-14 |
3 |
|
20 |
150 |
165 |
105 |
75 |
55 |
14 |
2 |
4-14 |
5 |
|
|
25 |
160 |
190 |
115 |
85 |
65 |
14 |
2 |
4-14 |
7 |
|
|
32 |
180 |
216 |
135 |
100 |
78 |
16 |
2 |
4-18 |
8 |
|
|
40 |
200 |
236 |
145 |
110 |
85 |
16 |
3 |
4-18 |
12 |
|
|
50 |
230 |
250 |
160 |
125 |
100 |
16 |
3 |
4-18 |
16 |
|
|
65 |
290 |
255 |
180 |
145 |
120 |
18 |
3 |
4-18 |
22 |
|
|
80 |
310 |
255 |
195 |
160 |
135 |
20 |
3 |
8-18 |
27 |
|
|
100 |
350 |
259 |
215 |
180 |
155 |
20 |
3 |
8-18 |
40 |
|
|
125 |
400 |
352 |
245 |
210 |
185 |
22 |
3 |
8-18 |
72 |
|
|
150 |
480 |
362 |
280 |
240 |
210 |
24 |
3 |
8-23 |
97 |
|
|
200 |
600 |
385 |
335 |
295 |
265 |
26 |
3 |
12-23 |
205 |
|
|
2.5-4.0MPa UJ41SM-25/40R |
15 |
130 |
133 |
95 |
65 |
45 |
16 |
2 |
4-14 |
4 |
|
20 |
150 |
178 |
105 |
75 |
55 |
16 |
2 |
4-14 |
6 |
|
|
25 |
160 |
180 |
115 |
85 |
65 |
16 |
2 |
4-14 |
7 |
|
|
32 |
180 |
195 |
135 |
100 |
78 |
18 |
2 |
4-18 |
10 |
|
|
40 |
200 |
220 |
145 |
110 |
85 |
18 |
3 |
4-18 |
13 |
|
|
65 |
290 |
272 |
180 |
145 |
120 |
22 |
3 |
8-18 |
24 |
|
|
80 |
310 |
275 |
195 |
160 |
135 |
22 |
3 |
8-18 |
33 |
|
|
100 |
350 |
312 |
230 |
190 |
160 |
24 |
3 |
8-23 |
49 |
|
|
125 |
400 |
365 |
270 |
220 |
188 |
28 |
3 |
8-25 |
87 |
|
|
150 |
480 |
410 |
300 |
250 |
218 |
30 |
3 |
8-25 |
115 |
|
|
200 |
600 |
450 |
360/375 |
310/320 |
278/282 |
34/38 |
3 |
12-25/30 |
210 |
|
|
6.4MPa UJ41SM-64P |
15 |
170 |
145 |
105 |
75 |
55 |
18 |
2 |
4-14 |
5 |
|
20 |
190 |
195 |
125 |
90 |
68 |
20 |
2 |
4-18 |
7 |
|
|
25 |
210 |
202 |
135 |
100 |
78 |
22 |
2 |
4-18 |
8 |
|
|
32 |
230 |
226 |
150 |
110 |
82 |
24 |
2 |
4-23 |
12 |
|
|
40 |
260 |
239 |
165 |
125 |
95 |
24 |
3 |
4-23 |
15 |
|
|
50 |
300 |
265 |
175 |
135 |
105 |
26 |
3 |
4-23 |
19 |
|
|
65 |
340 |
287 |
200 |
160 |
130 |
28 |
3 |
8-23 |
26 |
|
|
80 |
380 |
301 |
210 |
170 |
140 |
30 |
3 |
8-23 |
37 |
|
|
100 |
430 |
346 |
250 |
200 |
168 |
32 |
3 |
8-25 |
55 |
