国标不锈钢截止阀
详细介绍
国标不锈钢截止阀 GB Stainless Steel Globe Valve
主要特点: Chief Feature
1.流线型,明杆带支架 1.Streamline outside screw and yoke
2.中法兰螺栓连接 2.Bolted bonnet
3.活套连接阀瓣 3.Loose disc
4.升降阀杆与手轮 4.Rising stem and hand wheel
5.支架与阀盖一体式 5.Yoke integral with bonnet
6.伞齿轮操作选配 6.Avail able with gear operator
7.标准法兰连接 7.Flanged ends

产品规范Product Specification
产品规范
Product
Specification |
设计规范
Design Spec |
结构长度
Face to Face |
连接法兰
Flanged End |
试验与检验
Test &Check |
压力-温度Pressure-Temp |
产品标识Marking |
供货规范
Supply |
GB/T 12235 |
GB/T 12221 |
JB/T 79 |
JB/T 9092 |
GB/T 9131 |
GB/T 12220 |
JB/T 7928 |
主要零部件材料Main Part Material
零件名称 |
零部件材料Part Material |
Part Name |
阀体/阀盖 |
WCB |
ZGCr5Mo |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
Body/Bonnet |
阀瓣 |
WCB |
25Cr2MoV |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
Disk |
阀杆 |
2Cr13 |
25Cr2MoV |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
Stem |
填料 |
柔性石墨/ Flexible Graphite |
聚四氟乙烯/PTFE |
Packing |
垫片 |
18-8柔性石墨/18-8Flexible Graphite |
Gasket |
螺栓 |
35/35CrMo |
25Cr2MoV |
1Cr18Ni9Ti |
1Cr18Ni9 |
Bolt |
适用温度 |
-29~425℃ |
-29~425℃ |
-40~200℃ |
-40~200℃ |
Suitable Temp |
适用介质 |
水,油品,蒸汽
Water,Oil,Steam |
蒸汽,油品
Steam,Oil |
硝酸类
Nitric Acid |
醋酸类
Acetic Acid |
Suitable
Medium |

主要外形和连接尺寸Main External And Connection Dimension 单位 Unit:mm
产品型号
Type |
公称通径DN |
PN1.6MPa |
WT(kg) |
L |
D |
D1 |
D2 |
b |
z-Фd |
H |
D0 |
J41 |
J941 |
J41H-16C
J41Y-16C
J41B-16C
J41W-16P
J41Y-16P
J41Y-16R
J41Y-16I
J941H-16C
J941Y-16C
J941B-16C
J941W-16P
J941Y-16P
J941Y-16R
J941Y-16I |
15 |
130 |
95 |
65 |
45 |
14 |
4-Ф14 |
218 |
120 |
4.8 |
5.2 |
20 |
150 |
105 |
75 |
55 |
14 |
4-Ф14 |
258 |
140 |
6.5 |
7.1 |
25 |
160 |
115 |
85 |
65 |
14 |
4-Ф14 |
275 |
160 |
7.0 |
7.4 |
32 |
180 |
135 |
100 |
78 |
15 |
4-Ф18 |
280 |
160 |
8.2 |
8.5 |
40 |
200 |
145 |
110 |
85 |
16 |
4-Ф18 |
330 |
200 |
11.0 |
12.5 |
50 |
230 |
160 |
125 |
100 |
16 |
4-Ф18 |
350 |
200 |
14.5 |
20 |
65 |
290 |
180 |
145 |
120 |
18 |
4-Ф18 |
380 |
240 |
21.5 |
25 |
80 |
310 |
195 |
160 |
135 |
20 |
8-Ф18 |
400 |
240 |
27 |
35 |
100 |
350 |
215 |
180 |
155 |
20 |
8-Ф18 |
415 |
280 |
30 |
50 |
125 |
400 |
245 |
210 |
185 |
22 |
8-Ф18 |
460 |
320 |
84 |
75 |
150 |
480 |
280 |
240 |
210 |
24 |
8-Ф23 |
510 |
360 |
91 |
100 |
200 |
600 |
335 |
295 |
265 |
26 |
12-Ф23 |
710 |
360 |
148 |
210 |
250 |
730 |
405 |
355 |
320 |
30 |
12-Ф23 |
786 |
450 |
405 |
446 |
300 |
850 |
460 |
410 |
375 |
30 |
12-Ф23 |
925 |
500 |
610 |
648 |
主要外形和连接尺寸Main External And Connection Dimension 单位 Unit:mm
产品型号
Type |
公称通径DN |
PN2.5MPa |
WT
(kg) |
L |
D |
D1 |
D2 |
b |
z-Фd |
H |
D0 |
J41H-25
J41Y-25
J41B-25
J41W-25P
J41Y-25P
J41Y-25R
J41Y-25I
J941H-25
J941Y-25
J941B-25
J941W-25P
J941Y-25P
J941Y-25R
J941Y-25I |
15 |
130 |
95 |
65 |
45 |
16 |
4-Ф14 |
218 |
120 |
5 |
20 |
150 |
105 |
75 |
55 |
16 |
4-Ф14 |
258 |
140 |
6.9 |
25 |
160 |
115 |
85 |
65 |
16 |
4-Ф14 |
275 |
160 |
7.4 |
32 |
180 |
135 |
100 |
78 |
18 |
4-Ф18 |
280 |
180 |
8.5 |
40 |
200 |
145 |
110 |
85 |
18 |
4-Ф18 |
330 |
200 |
12.5 |
50 |
230 |
160 |
125 |
100 |
20 |
4-Ф18 |
350 |
240 |
16 |
65 |
290 |
180 |
145 |
120 |
22 |
8-Ф18 |
400 |
280 |
25 |
80 |
310 |
195 |
160 |
135 |
22 |
8-Ф18 |
355 |
280 |
30 |
100 |
350 |
230 |
190 |
160 |
24 |
8-Ф23 |
415 |
320 |
34.5 |
125 |
400 |
270 |
220 |
188 |
28 |
8-Ф25 |
460 |
400 |
89 |
150 |
480 |
300 |
250 |
218 |
30 |
8-Ф23 |
510 |
400 |
98 |
200 |
600 |
360 |
310 |
278 |
34 |
12-Ф25 |
710 |
400 |
170 |
250 |
650 |
425 |
370 |
332 |
36 |
12-Ф30 |
786 |
450 |
446 |
300 |
750 |
485 |
430 |
390 |
40 |
12-Ф30 |
925 |
500 |
654 |
主要外形和连接尺寸Main External And Connection Dimension 单位 Unit:mm
产品型号Type |
公称通径DN |
PN4.0MPa |
WT(kg) |
L |
D |
D1 |
D2 |
D6 |
b |
z-Фd |
H |
D0 |
J41 |
J941 |
J41H-40
J41Y-40
J41B-40
J41Y-40P
J41Y-40R
J41Y-40I
J941H-40
J941Y-40
J941B-40
J941Y-40P
J941Y-40R
J941Y-40I |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
4-Ф14 |
233 |
120 |
4.5 |
5.2 |
20 |
150 |
105 |
75 |
55 |
51 |
16 |
4-Ф14 |
275 |
140 |
5 |
7.1 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
4-Ф14 |
285 |
160 |
7 |
8.7 |
32 |
190 |
135 |
100 |
78 |
66 |
18 |
4-Ф18 |
302 |
160 |
9 |
11.8 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4-Ф18 |
355 |
200 |
12 |
16.5 |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
4-Ф18 |
373 |
240 |
24 |
24 |
65 |
290 |
180 |
145 |
120 |
110 |
22 |
8-Ф18 |
408 |
280 |
33 |
33 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
8-Ф18 |
436 |
320 |
44 |
44 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
8-Ф23 |
480 |
360 |
60 |
60 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-Ф25 |
558 |
400 |
89 |
93 |
150 |
480 |
300 |
250 |
218 |
204 |
30 |
8-Ф25 |
611 |
400 |
98 |
102 |
200 |
600 |
375 |
320 |
282 |
260 |
38 |
12-Ф30 |
720 |
400 |
170 |
175 |
主要外形和连接尺寸Main External And Connection Dimension 单位 Unit:mm
产品型号Type |
公称通径DN |
PN6.4MPa |
WT(kg) |
L |
D |
D1 |
D2 |
D6 |
b |
z-Фd |
H |
D0 |
J41H-64
J41Y-64
J41Y-64P
J41Y-64R
J41Y-64I
J941H-64
J941Y-64
J941B-64
J941Y-64P
J941Y-64R
J941Y-64I |
15 |
170 |
105 |
75 |
55 |
41 |
18 |
4-Ф14 |
195 |
140 |
5.5 |
20 |
190 |
125 |
90 |
68 |
51 |
20 |
4-Ф18 |
228 |
160 |
7.5 |
25 |
210 |
135 |
100 |
78 |
58 |
22 |
4-Ф18 |
250 |
180 |
9.1 |
32 |
230 |
150 |
110 |
82 |
66 |
24 |
4-Ф23 |
325 |
200 |
12.0 |
40 |
260 |
165 |
125 |
95 |
76 |
24 |
4-Ф23 |
360 |
240 |
18 |
50 |
300 |
175 |
135 |
105 |
88 |
26 |
4-Ф23 |
410 |
280 |
26 |
65 |
340 |
200 |
160 |
130 |
110 |
28 |
8-Ф23 |
450 |
320 |
36 |
80 |
380 |
210 |
170 |
140 |
121 |
30 |
8-Ф23 |
485 |
360 |
48 |
100 |
430 |
250 |
200 |
168 |
150 |
32 |
8-Ф25 |
537 |
400 |
68 |

主要外形和连接尺寸Main External And Connection Dimension 单位 Unit:mm
产品型号Type |
公称通径DN |
PN10.0MPa |
WT(kg) |
L |
D |
D1 |
D2 |
D6 |
b |
z-Фd |
H |
D0 |
J41H-100
J41Y-100
J41Y-100P
J41Y-100R
J41Y-100I
J941H-100
J941Y-100
J941Y-100P
J941Y-100R
J941Y-100I
|
15 |
170 |
105 |
75 |
55 |
40 |
20 |
4-Ф14 |
202 |
100 |
11 |
20 |
190 |
125 |
90 |
68 |
51 |
22 |
4-Ф18 |
228 |
120 |
14 |
25 |
210 |
135 |
100 |
78 |
58 |
24 |
4-Ф18 |
250 |
160 |
17 |
32 |
230 |
150 |
110 |
82 |
66 |
24 |
4-Ф23 |
326 |
200 |
22 |
40 |
260 |
165 |
125 |
95 |
76 |
26 |
4-Ф23 |
359 |
240 |
29 |
50 |
300 |
195 |
145 |
112 |
88 |
28 |
4-Ф25 |
414 |
291 |
39 |
65 |
340 |
220 |
170 |
138 |
110 |
32 |
8-Ф25 |
434 |
320 |
54 |
80 |
380 |
230 |
180 |
148 |
121 |
34 |
8-Ф25 |
547 |
400 |
75 |
100 |
430 |
265 |
210 |
172 |
150 |
38 |
8-Ф30 |
621 |
450 |
125 |
125 |
500 |
310 |
250 |
210 |
176 |
42 |
8-Ф34 |
732 |
450 |
266 |
150 |
550 |
350 |
290 |
250 |
204 |
46 |
12-Ф34 |
840 |
500 |
310 |
200 |
650 |
430 |
360 |
312 |
260 |
54 |
12-Ф41 |
925 |
550 |
590 |
主要外形和连接尺寸Main External And Connection Dimension 单位 Unit:mm
产品型号Type |
公称通径DN |
PN16.0MPa |
WT(kg) |
L |
D |
D1 |
D2 |
D6 |
b |
z-Фd |
H |
D0 |
J41 |
J941 |
J41H-160
J41Y-160
J41Y-160P
J41Y-160R
J41Y-160I
J941H-160
J941Y-160
J941Y-160P
J941Y-160R
J941Y-160I
|
15 |
170 |
110 |
75 |
52 |
40 |
24 |
4-Ф18 |
148 |
140 |
5 |
6 |
20 |
190 |
130 |
90 |
62 |
51 |
26 |
4-Ф23 |
156 |
160 |
8 |
7 |
25 |
210 |
140 |
100 |
72 |
58 |
28 |
4-Ф23 |
180 |
180 |
10 |
19 |
32 |
230 |
165 |
115 |
85 |
66 |
30 |
4-Ф25 |
200 |
220 |
12 |
25 |
40 |
260 |
175 |
125 |
92 |
76 |
32 |
4-Ф27 |
231 |
240 |
15 |
33 |
50 |
300 |
215 |
165 |
132 |
88 |
36 |
8-Ф25 |
262 |
291 |
30 |
45 |

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