公稱通徑：DN15-300(mm)
主要零部件材料見P13 See P13 for the materials of main parts
基本型號(hào) Basic model：手動(dòng)、電動(dòng) manual, electric
法蘭連接截止閥(角式) flange linkup stop valve(angular type)
設(shè)計(jì)與制造符合中國國家標(biāo)準(zhǔn)
Design and manufacture conforms to the national standard of China
基本結(jié)構(gòu)型式 Basic structure type：角式：angular
公稱壓力：PNl.0-2.5(MPa)
| 設(shè)計(jì)與制造 Design and manufacture |
GB12223/GB12235 |
| 結(jié)構(gòu)長(zhǎng)度 Length of the structure |
GB12221/JB96(長(zhǎng)短系列 length of the series) |
| 法蘭尺寸 Flange dimensions |
HG20592 |
| 壓力試驗(yàn) Pressure test |
GB/T13927 |
| 標(biāo)志 Mark |
GB/T12220 |
| 供貨 Supply |
GB/T12252 |
外形尺寸、連接尺寸及重量
DN
(mm) |
NPS
(inon) |
L |
D |
D1 |
D2 |
f |
b |
z-fd |
Do |
H1 |
H2 |
WT(kg) |
| PN1.0(MPa) |
| 15 |
1/2 |
65/95 |
95 |
65 |
45 |
2 |
14 |
4-f14 |
100 |
240 |
265 |
7 |
| 20 |
3/4 |
75/95 |
105 |
75 |
55 |
2 |
16 |
4-f14 |
100 |
245 |
270 |
7.5 |
| 25 |
1 |
80/100 |
115 |
85 |
65 |
2 |
16 |
4-f14 |
120 |
250 |
275 |
8 |
| 32 |
1 1/4 |
95/105 |
140 |
100 |
78 |
2 |
18 |
4-f18 |
120 |
260 |
290 |
12 |
| 40 |
1 1/2 |
100/115 |
150 |
110 |
85 |
3 |
18 |
4-f18 |
140 |
290 |
325 |
14 |
| 50 |
2 |
115/125 |
165 |
125 |
100 |
3 |
20 |
4-f18 |
140 |
300 |
335 |
19 |
| 65 |
2 1/2 |
145 |
185 |
145 |
120 |
3 |
20 |
4-f18 |
160 |
355 |
400 |
27 |
| 80 |
3 |
155 |
200 |
160 |
135 |
3 |
22 |
4-f18 |
160 |
400 |
450 |
42 |
| 100 |
4 |
175 |
230 |
180 |
155 |
3 |
22 |
8-f18 |
180 |
455 |
495 |
50 |
| 125 |
5 |
200 |
250 |
210 |
185 |
3 |
24 |
8-f18 |
180 |
530 |
560 |
64 |
| 150 |
6 |
240/225 |
285 |
240 |
210 |
3 |
24 |
8-f22 |
240 |
605 |
650 |
85 |
| 200 |
8 |
275 |
340 |
295 |
265 |
3 |
26 |
8-f22 |
240 |
650 |
770 |
105 |
| 250 |
10 |
325 |
395 |
350 |
320 |
3 |
28 |
12-f22 |
280 |
680 |
800 |
135 |
| 300 |
12 |
375 |
445 |
400 |
368 |
4 |
28 |
12-f22 |
280 |
710 |
835 |
155 |
| PN1.6(MPa) |
| 15 |
1/2 |
65/95 |
95 |
65 |
45 |
2 |
14 |
4-f14 |
100 |
240 |
265 |
7 |
| 20 |
3/4 |
75/95 |
105 |
75 |
55 |
2 |
16 |
4-f14 |
100 |
245 |
270 |
7.5 |
| 25 |
1 |
80/100 |
115 |
85 |
65 |
2 |
16 |
4-f14 |
120 |
250 |
275 |
8 |
| 32 |
1 1/4 |
95/105 |
140 |
100 |
78 |
2 |
18 |
4-f18 |
140 |
260 |
290 |
12 |
| 40 |
1 1/2 |
100/115 |
150 |
110 |
85 |
3 |
18 |
4-f18 |
140 |
290 |
325 |
14 |
| 50 |
2 |
115/125 |
165 |
125 |
100 |
3 |
20 |
4-f18 |
160 |
300 |
335 |
19 |
| 65 |
2 1/2 |
145 |
185 |
145 |
120 |
3 |
20 |
4-f18 |
180 |
355 |
400 |
27 |
| 80 |
3 |
155 |
200 |
160 |
135 |
3 |
22 |
4-f18 |
240 |
400 |
450 |
42 |
| 100 |
4 |
175 |
230 |
180 |
155 |
3 |
24 |
8-f18 |
240 |
455 |
495 |
50 |
| 125 |
5 |
200 |
250 |
210 |
185 |
3 |
26 |
8-f18 |
280 |
530 |
560 |
64 |
| 150 |
6 |
240/225 |
285 |
240 |
210 |
3 |
28 |
8-f22 |
320 |
605 |
650 |
85 |
| 200 |
8 |
275 |
340 |
295 |
265 |
3 |
28 |
8-f22 |
360 |
650 |
770 |
155 |
| PN2.5(MPa) |
| 15 |
1/2 |
65/95 |
95 |
65 |
45 |
2 |
14 |
4-f14 |
120 |
245 |
270 |
7.5 |
| 20 |
3/4 |
75/95 |
105 |
75 |
55 |
2 |
16 |
4-f14 |
120 |
250 |
275 |
8.8 |
| 25 |
1 |
80/100 |
115 |
85 |
65 |
2 |
16 |
4-f14 |
140 |
260 |
290 |
11 |
| 32 |
1 1/4 |
95/105 |
140 |
100 |
78 |
2 |
18 |
4-f18 |
140 |
290 |
325 |
13 |
| 40 |
1 1/2 |
100/115 |
150 |
110 |
85 |
3 |
18 |
4-f18 |
160 |
300 |
335 |
18 |
| 50 |
2 |
115/125 |
165 |
125 |
100 |
3 |
20 |
4-f18 |
180 |
355 |
400 |
31 |
注：表中L值符合GB12221長(zhǎng)系列，其中分子表示按JB96的L值。
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