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J41W不锈钢截止阀系列产品，主要用来切断（或接通）管路介质。适用于化工等行业的硝酸、醋酸等场合。
该系列产品按国家标准生产，具有结构先进，工艺性能，各项性能指标达到先进标准水平。
J41W不锈钢截止阀结构特点
该型阀门采用平面密封和锥面密封两种密封型式，可使用于不同工况的介质要求，具有密封性能稳定，使用寿命长。逆时针转动手轮驱使阀杆带动阀瓣及膈膜迅速上升，打开通道使介质顺利通过。
J41W不锈钢截止阀设计与制造标准：
1、设计制造按GB12235-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/G79-94
4、阀门检查和试验按GB13927
J41W不锈钢截止阀性能规范
|
型号 |
公称压力 |
试验压力 |
工作温度(℃) |
适用介质 |
|
强度(水)(Mpa) |
密封(水)空气(Mpa) |
低压密封空气(Mpa) |
|
J41W-16P |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRIC ACID |
|
J41W-25P |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
硝酸类 |
|
ACETIC ACID |
|
醋酸类 |
|
NITRIV ACID |
|
硝酸类 |
|
J41W-40P |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
ACETIC ACID |
|
J41W-64P |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
醋酸类 |
J41W不锈钢截止阀主要零件材质
|
零件名称 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
阀体/阀盖 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
阀瓣 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
1Cr13 |
|
阀杆 |
ZG1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
|
填料 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
石墨 |
|
垫片 |
304+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
石墨+304 |
|
压盖 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
填料压环 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
|
螺栓 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
|
螺母 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 |
|
J41W不锈钢截止阀 |
|
产品特征
公称压力： 1.6~6.4Mpa
适用温度范围：≤ 200℃~≤350℃
适用介质：硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。
J41W不锈钢截止阀主要零件材质
|
零件名称 |
ZG0Cr18Ni9
304 CF8 |
ZG00Cr18Ni10
304L CF3 |
ZG0Cr17Ni14M02
316 CF8M |
ZG00Cr17Ni14M02
316L CF3M |
WCB |
|
阀体 /阀盖 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr17Ni11M02 |
00Cr18Ni10M02 |
WCB |
|
阀瓣 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr17Ni14M02 |
00Cr18Ni10M02 |
1Cr13 |
|
阀杆 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr17Ni11M02 |
00Cr18Ni10M02 |
1Cr13 |
|
阀杆螺母 |
|
|
填料 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
石墨 |
|
垫片 |
304+PTFE |
3041+PTFE |
316+PTFE |
3161+PTFE |
石墨 +304 |
|
螺栓 |
不锈铡 |
35CrM0A |
|
螺母 |
不锈钢 |
45 |
|
手轮 |
球墨铸铁、铸钢 |
|
|
|
|
|
|
|
J41W不锈钢截止阀主要连接尺寸
|
型 号 |
公称通径 |
尺 寸 (mm) |
|
J41W不锈钢截止阀
J41W-1.6MPa |
L |
D |
D1 |
D2 |
b-f |
z-φd |
|
|
|
15 |
130 |
95 |
65 |
45 |
14-2 |
4-14 |
195 |
100 |
|
20 |
150 |
105 |
75 |
55 |
14-2 |
4-14 |
215 |
120 |
|
25 |
160 |
115 |
85 |
65 |
14-2 |
4-14 |
240 |
140 |
|
32 |
180 |
135 |
100 |
78 |
16-2 |
4-18 |
250 |
160 |
|
40 |
200 |
145 |
110 |
85 |
16-3 |
4-18 |
285 |
200 |
|
50 |
230 |
160 |
125 |
100 |
16-3 |
4-18 |
300 |
220 |
|
65 |
290 |
180 |
145 |
120 |
18-3 |
4-18 |
345 |
240 |
|
80 |
310 |
195 |
160 |
135 |
20-3 |
8-18 |
350 |
280 |
|
100 |
350 |
215 |
180 |
155 |
20-3 |
8-18 |
410 |
320 |
|
125 |
400 |
245 |
210 |
185 |
22-3 |
8-18 |
470 |
350 |
|
150 |
480 |
280 |
240 |
210 |
24-3 |
8-23 |
495 |
400 |
|
200 |
600 |
335 |
295 |
265 |
26-3 |
12-23 |
580 |
450 |
|
250 |
650 |
405 |
355 |
320 |
30-3 |
12-25 |
680 |
550 |
|
300 |
750 |
460 |
410 |
375 |
30-3 |
12-25 |
850 |
600 |
主要连接尺寸
|
型 号 |
公称通径 |
尺 寸 (mm) |
|
L |
D |
D1 |
D2 |
b-f |
z-φd |
H |
D0 |
|
J41W不锈钢截止阀
J41W-2.5MPa |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
195 |
100 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
215 |
120 |
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
240 |
140 |
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
250 |
160 |
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
285 |
200 |
|
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
300 |
220 |
|
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
345 |
240 |
|
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
350 |
280 |
|
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
410 |
320 |
|
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
470 |
350 |
|
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
495 |
400 |
|
200 |
600 |
360 |
310 |
278 |
34-3 |
12-25 |
600 |
450 |
|
250 |
650 |
425 |
370 |
335 |
36-3 |
12-30 |
680 |
550 |
|
300 |
750 |
485 |
430 |
390 |
40-4 |
16-30 |
850 |
600 |
主要连接尺寸
|
型 号 |
公称通径 |
尺 寸 (mm) |
|
L |
D |
D1 |
D2 |
D6 |
b-f |
z-φd |
H |
|
J41W不锈钢截止阀
J41W-4.0MPa |
15 |
130 |
95 |
65 |
45 |
40 |
16-2 |
4-14 |
195 |
|
20 |
150 |
105 |
75 |
55 |
51 |
16-2 |
4-14 |
215 |
|
25 |
160 |
115 |
85 |
65 |
58 |
16-2 |
4-14 |
240 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18-2 |
4-18 |
250 |
|
40 |
200 |
145 |
110 |
85 |
76 |
18-3 |
4-18 |
285 |
|
50 |
230 |
160 |
125 |
100 |
88 |
20-3 |
4-18 |
300 |
|
65 |
290 |
180 |
145 |
120 |
110 |
22-3 |
8-18 |
345 |
|
80 |
310 |
195 |
160 |
135 |
121 |
22-3 |
8-18 |
350 |
|
100 |
350 |
230 |
190 |
160 |
150 |
24-3 |
8-23 |
410 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28-3 |
8-25 |
470 |
|
150 |
480 |
300 |
250 |
218 |
204 |
30-3 |
8-25 |
495 |
|
200 |
600 |
375 |
320 |
282 |
260 |
38-3 |
12-30 |
600 |
|
J41W不锈钢截止阀
J41W-6.4MPa |
15 |
170 |
105 |
75 |
55 |
41 |
18-2 |
4-14 |
230 |
|
20 |
190 |
125 |
90 |
68 |
51 |
20-2 |
4-18 |
250 |
|
25 |
210 |
135 |
100 |
78 |
58 |
22-2 |
4-18 |
260 |
|
32 |
230 |
150 |
110 |
82 |
66 |
24-2 |
4-23 |
300 |
|
40 |
260 |
165 |
125 |
95 |
76 |
24-3 |
4-23 |
330 |
|
50 |
300 |
175 |
135 |
105 |
88 |
26-3 |
4-23 |
380 |
|
65 |
340 |
200 |
160 |
130 |
110 |
28-3 |
8-23 |
400 |
|
80 |
380 |
210 |
170 |
140 |
121 |
30-3 |
8-23 |
430 |
|
100 |
430 |
250 |
200 |
168 |
150 |
32-3 |
8-25 |
500 |
|
125 |
500 |
295 |
240 |
202 |
176 |
36-3 |
8-30 |
600 |
|
150 |
550 |
340 |
280 |
240 |
204 |
38-3 |
8-34 |
680 |
|
200 |
650 |
405 |
345 |
300 |
260 |
44-3 |
12-34 |
800 | | | 
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