简介
制造标准:中国GB、机械部JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。阀体材质:铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度:-196℃-650℃。连接方式:内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。驱动方式:手动、气动、液动、电动。上海好施阀门有限公司有能力按照各国标准以及各种行业标准生产制造优质阀门。
详细介绍
截止阀的启闭件是塞形的阀瓣,密封面呈平面或锥面,阀瓣沿流体的中心线作直线运动。阀杆的运动形式,有升降杆式(阀杆升降,手轮不升降),也有升降旋转杆式(手轮与阀杆一起旋转升降,螺母设在阀体上)。截止阀只适用于全开和全关,不允许作调节和节流。
执行标准 Administer Standard
设计与制造 Design and Manufacture |
结构长度 Face To Face |
法兰尺寸 Flange Dimension |
压力-温度 Pressure Temperature Lating |
试验-检验 Inspection And Test |
GB122235 |
GB12221 |
GB9113 JB79 |
GB9131 |
GB/T13927 JB/T9092 |
压力试验 Pressure Test
公称压力NominalPressure |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
强度试验 Shell Test |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
24.0 |
水密封试验 Water Seal Test |
1.8 |
2.8 |
4.4 |
7.0 |
11.0 |
18.0 |
上密封试验Backseat Test |
1.8 |
2.8 |
4.4 |
7.0 |
11.0 |
18.0 |
气密封试验 Air Seal Test |
0.5-0.7 |
主要零件材料及性能 Main Part Materials and Property
体、盖、板 Body Cover Disc |
阀杆 Stem |
密封面 Sealing Face |
垫片 Sealing Shim |
填料 Packing |
工作温度℃ Working Temperature |
适用介质Suitable Medium |
|
WCB |
2Cr13 |
13Cr
STL
木体材料
With Body
Material
尼龙
Nylon |
增强柔性石墨
Enhanced Flexible Graphite
13Cr/柔性石墨
1Cr13/Flexible Graphite
08软钢
08 Soft Steal
0Cr18Ni9Ti
0Cr17Ni12Mo2Ti
XD550F(T)
PTFE |
柔性石墨
增强柔性石墨
Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE
|
≤425 |
水
蒸汽
油品
Water
Steam
Petroleum
Ptoducts |
|
WC1 |
38CrMoAl
25Cr2MoV |
≤450 |
|||||
WC6 |
≤540 |
||||||
WC9 |
≤570 |
||||||
C5 C12 |
≤540 |
||||||
ZGCr5Mo |
≤200 |
硝酸类Nitric acid |
|||||
ZG1Cr18Ni9Ti |
1Cr18Ni9Ti |
||||||
≤200 |
醋酸类Acetic acid |
||||||
ZG1Cr18Ni12Mo2Ti |
1Cr18Ni12Mo2Ti |
规格 主要尺寸和重量 Size Main Dimensions and Weight (mm kg)
1.6MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
Do |
重量 Weight |
凸面
法兰
RF J41H J41Y J41W J41F J41N 16C 16P 16R 16I |
10 |
130 |
90 |
60 |
40 |
14 |
4-14 |
198 |
120 |
4.9 |
15 |
130 |
95 |
65 |
45 |
14 |
4-14 |
218 |
120 |
5.3 | |
20 |
150 |
105 |
75 |
55 |
14 |
4-14 |
258 |
140 |
7.0 | |
25 |
160 |
115 |
85 |
65 |
14 |
4-14 |
275 |
160 |
7.4 | |
32 |
180 |
135 |
100 |
78 |
16 |
4-18 |
280 |
180 |
8.3 | |
40 |
200 |
145 |
110 |
85 |
16 |
4-18 |
330 |
200 |
12.6 | |
50 |
230 |
160 |
125 |
100 |
16 |
4-18 |
350 |
240 |
14 | |
65 |
290 |
180 |
145 |
120 |
18 |
4-18 |
400 |
280 |
22.7 | |
80 |
310 |
195 |
160 |
135 |
20 |
8-18 |
355 |
280 |
29 | |
100 |
350 |
215 |
180 |
155 |
20 |
8-18 |
415 |
320 |
32.8 | |
125 |
400 |
245 |
210 |
185 |
22 |
8-18 |
460 |
360 |
79.5 | |
150 |
480 |
280 |
240 |
210 |
24 |
8-23 |
510 |
400 |
93 | |
200 |
600 |
335 |
295 |
265 |
26 |
12-23 |
710 |
400 |
179 | |
250 |
622 |
405 |
355 |
320 |
30 |
12-25 |
786 |
450 |
441 | |
300 |
698 |
460 |
410 |
375 |
30 |
12-25 |
925 |
500 |
646 |
规格 主要尺寸和重量 Size Main Dimensions and Weight (mm kg)
2.5MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
Do |
重量 Weight |
凸面法兰
RF J41H J41Y J41W J41F J41N 16C 16P 16R 16I |
10 |
130 |
90 |
60 |
40 |
16 |
4-14 |
198 |
120 |
4.9 |
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
218 |
120 |
5.3 | |
20 |
150 |
105 |
75 |
55 |
16 |
4-14 |
258 |
140 |
7.0 | |
25 |
160 |
115 |
85 |
65 |
16 |
4-14 |
275 |
160 |
7.4 | |
32 |
180 |
135 |
100 |
78 |
18 |
4-18 |
280 |
180 |
8.3 | |
40 |
200 |
145 |
110 |
85 |
18 |
4-18 |
330 |
200 |
12.6 | |
50 |
230 |
160 |
125 |
100 |
20 |
8-18 |
350 |
240 |
16 | |
65 |
290 |
180 |
145 |
120 |
22 |
8-18 |
400 |
280 |
25 | |
80 |
310 |
195 |
160 |
135 |
22 |
8-23 |
355 |
280 |
30 | |
100 |
350 |
230 |
190 |
160 |
24 |
8-25 |
415 |
320 |
34.8 | |
125 |
400 |
270 |
220 |
188 |
28 |
8-25 |
460 |
360 |
89.5 | |
150 |
480 |
300 |
250 |
218 |
30 |
12-25 |
510 |
400 |
99 | |
200 |
600 |
360 |
310 |
278 |
34 |
12-25 |
710 |
400 |
181 | |
250 |
622 |
425 |
370 |
332 |
36 |
12-30 |
786 |
450 |
445 | |
300 |
698 |
485 |
430 |
390 |
40 |
16-30 |
925 |
500 |
651 |
规格 主要尺寸和重量 Size Main Dimensions and Weight (mm kg)
4.0MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
D0 |
重量Weight |
凹凸法兰 MFM
J41H J41Y J41W J41F J41N
40 40P 40R 40I |
20 |
150 |
105 |
75 |
51 |
16 |
4-14 |
275 |
140 |
7 |
25 |
160 |
115 |
85 |
58 |
16 |
4-14 |
285 |
160 |
9 | |
32 |
180 |
135 |
100 |
66 |
18 |
4-18 |
302 |
180 |
12 | |
40 |
200 |
145 |
110 |
76 |
18 |
4-18 |
355 |
200 |
17 | |
50 |
230 |
160 |
125 |
88 |
20 |
4-18 |
373 |
240 |
24 | |
65 |
290 |
180 |
145 |
110 |
22 |
8-18 |
408 |
280 |
33 | |
80 |
310 |
195 |
160 |
121 |
22 |
8-18 |
436 |
320 |
44 | |
100 |
350 |
230 |
190 |
150 |
24 |
8-23 |
480 |
360 |
60 | |
125 |
400 |
270 |
220 |
176 |
28 |
8-25 |
588 |
400 |
90 | |
150 |
480 |
300 |
250 |
204 |
30 |
8-25 |
611 |
400 |
100 | |
200 |
533 |
375 |
320 |
260 |
38 |
12-30 |
720 |
400 |
190 | |
6.4MPa |
20 |
190 |
125 |
90 |
51 |
20 |
4-18 |
228 |
160 |
13 |
凹凸法兰 MFM
J41H J41Y J41W J41F J41N
40 40P 40R 40I |
25 |
210 |
135 |
100 |
58 |
22 |
4-18 |
275 |
180 |
15 |
32 |
230 |
150 |
110 |
66 |
24 |
4-23 |
325 |
200 |
19 | |
40 |
260 |
165 |
125 |
76 |
24 |
4-23 |
360 |
240 |
25 | |
50 |
300 |
175 |
135 |
88 |
26 |
4-23 |
410 |
280 |
35 | |
65 |
340 |
200 |
160 |
110 |
28 |
8-23 |
450 |
320 |
48 | |
80 |
380 |
210 |
170 |
121 |
30 |
8-23 |
485 |
360 |
56 | |
100 |
430 |
250 |
200 |
150 |
32 |
8-25 |
537 |
400 |
125 | |
125 |
500 |
295 |
240 |
176 |
36 |
8-30 |
631 |
400 |
130 | |
150 |
550 |
340 |
280 |
204 |
38 |
8-34 |
646 |
450 |
160 | |
200 |
650 |
405 |
345 |
260 |
44 |
12-34 |
813 |
500 |
285 | |
10.0MPa |
10 |
170 |
100 |
70 |
35 |
20 |
4-14 |
198 |
120 |
6 |
凹凸法兰 MFM
J41H J41Y J41W J41F J41N
100 100P 100R 100I
|
15 |
170 |
105 |
75 |
40 |
20 |
4-14 |
202 |
140 |
11 |
20 |
190 |
125 |
90 |
51 |
22 |
4-18 |
228 |
160 |
13 | |
25 |
210 |
135 |
100 |
58 |
24 |
4-18 |
250 |
180 |
14 | |
32 |
230 |
150 |
110 |
66 |
24 |
4-23 |
326 |
220 |
16 | |
40 |
260 |
165 |
125 |
76 |
26 |
4-23 |
359 |
240 |
30 | |
50 |
300 |
195 |
145 |
88 |
28 |
4-25 |
414 |
280 |
50 | |
65 |
340 |
220 |
170 |
110 |
32 |
8-25 |
434 |
320 |
65 | |
80 |
380 |
230 |
180 |
121 |
34 |
8-25 |
547 |
400 |
100 | |
100 |
430 |
265 |
210 |
150 |
38 |
8-30 |
621 |
450 |
116 | |
125 |
500 |
310 |
250 |
176 |
42 |
8-34 |
732 |
450 |
150 | |
150 |
550 |
350 |
290 |
204 |
46 |
12-34 |
840 |
500 |
300 | |
200 |
650 |
430 |
360 |
260 |
54 |
12-41 |
925 |
550 |
600 | |
16.0 |
15 |
170 |
110 |
75 |
40 |
24 |
4-18 |
148 |
140 |
12 |
环槽法兰 RTJ J41H J41Y J41W
160 160P 160R 160I |
20 |
190 |
130 |
90 |
51 |
26 |
4-23 |
156 |
160 |
15 |
25 |
210 |
140 |
100 |
58 |
28 |
4-23 |
175 |
180 |
17 | |
32 |
230 |
165 |
115 |
66 |
30 |
4-25 |
200 |
200 |
21 | |
40 |
260 |
175 |
125 |
76 |
32 |
4-27 |
231 |
240 |
31 | |
50 |
300 |
215 |
165 |
88 |
36 |
8-25 |
262 |
250 |
53 | |
65 |
340 |
245 |
190 |
110 |
44 |
8-30 |
303 |
320 |
70 | |
80 |
380 |
260 |
205 |
121 |
46 |
8-30 |
341 |
400 |
100 | |
100 |
430 |
300 |
240 |
150 |
48 |
8-34 |
485 |
450 |
120 |