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产品用途
不锈钢法兰闸阀适用于公称压力PN1.6~16.0MPa,工作温度-29℃~550℃的石油、化工、水力、火力电站各种系统的管路上，切断或接通管路介质。适用介质为：硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。
产品执行标准
设计与制造：GB12234-89
法兰尺寸：JB/T79-94
结构长度：GB12221-89
检验与试验：GB13927
产品性能规范
型号公称压力（MPa）实验压力工作温度（℃）适用介质强度（水）（Mpa）密封（水）空气低压密封空气（Mpa）
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进口不锈钢法兰闸阀主要性能规范 |
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Z4IH-16C、Z41W-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRICACID |
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硝酸类 |
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ACETICACID |
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醋酸类 |
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NITRICACID |
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Z41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
硝酸类 |
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Z41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
ACETICACID |
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Z41W-64P(R) |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
醋酸类 |
产品零部件材质
阀体/阀盖 零件名称 闸板 阀杆 填料 垫片 压盖 填料压环 螺栓 螺母
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进口不锈钢法兰闸阀主要零件材质 |
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ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
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ZG1Cr18Ni9Ti系列 |
ZG00Cr18Ni10系列 |
ZG1Cr18Ni12Mo2Ti系列 |
ZG00Cr17Ni14Mo2系列 |
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ZG1Cr18NI9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
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1Cr18Ni9Ti |
ooCr18Ni10 |
1Cr18Ni12Mo2Ti |
ooCr17Ni14Mo2 |
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PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
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304L+PTFE |
304L+PTFE |
316L+PTFE |
316L+PTFE |
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ZG1Cr181Ni10 |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
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1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Mi12Mo2Ti |
00Cr17Ni14Mo2 |
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1Cr171Ni2 |
1Cr171Ni2 |
1Cr171Ni2 |
1Cr171Ni2 |
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1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
产品外形和连接尺寸
型号公称通径尺寸(mm)LDD1D2b-fz-ΦdHD0
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进口不锈钢法兰闸阀主要连接尺寸 |
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Z41W.6MPa |
15 |
130 |
95 |
65 |
45 |
14-2 |
44 |
170 |
120 |
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20 |
150 |
105 |
75 |
55 |
14-2 |
44 |
200 |
120 |
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25 |
160 |
115 |
85 |
65 |
14-2 |
44 |
215 |
140 |
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32 |
180 |
135 |
100 |
78 |
16-2 |
48 |
260 |
160 |
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40 |
200 |
145 |
110 |
85 |
16-3 |
48 |
290 |
200 |
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50 |
250 |
160 |
125 |
100 |
16-3 |
48 |
345 |
220 |
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65 |
265 |
180 |
145 |
120 |
18-3 |
48 |
360 |
240 |
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80 |
280 |
195 |
160 |
135 |
20-3 |
88 |
385 |
280 |
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100 |
300 |
215 |
180 |
155 |
20-3 |
88 |
430 |
300 |
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125 |
325 |
245 |
210 |
185 |
22-3 |
88 |
520 |
320 |
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150 |
350 |
280 |
240 |
210 |
24-3 |
8-23 |
610 |
350 |
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200 |
400 |
335 |
295 |
265 |
26-3 |
12-23 |
765 |
400 |
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250 |
450 |
405 |
355 |
320 |
30-3 |
12-25 |
895 |
450 |
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300 |
500 |
460 |
410 |
375 |
30-4 |
12-25 |
1145 |
500 |
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350 |
550 |
520 |
470 |
435 |
34-4 |
16-25 |
1200 |
550 |
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400 |
600 |
580 |
525 |
485 |
36-4 |
16-30 |
1400 |
600 |
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450 |
650 |
640 |
585 |
545 |
40-4 |
20-30 |
1500 |
650 |
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500 |
700 |
705 |
650 |
608 |
44-4 |
20-34 |
1630 |
700 |
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600 |
800 |
840 |
770 |
718 |
48-5 |
20-41 |
1830 |
800 |