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| 氟塑料全衬蝶阀 |
氯碱用氟塑料全衬蝶阀系列专用产品,是根据使用工况的特殊要求,采用处给密封补偿的先进结构设计而成。主要用来切断(或接通)管路介质,适用化工管道上液氯、氯气、碱液、各种酸液及强氧化剂等场合。
结构特点: 该型阀门由于在上、下阀体与阀体密封衬套之间设有增力垫,当阀门关闭时,蝶板挤压衬套,使蝶板与衬套间产生弹性变形,蝶板与衬套间构成无间隙密封。由于阀体内腔的密封衬套全衬,使输送的介质不与上、下阀体接触,确保阀体不被腐蚀。从而达到密封性能优越,安全可靠,使用寿命长。

|
内容 |
规范 |
|
设计与制造 |
GB/T12238 |
|
连接尺寸 |
GB/T9112~9123.4 |
|
结构长度 |
GB/T12221(短系列:中线、偏心) |
|
结构形式 |
对夹式、法兰连接 |
|
驱动方式 |
手动 |
|
试验和检验 |
GB/T13927 |
|
阀门标志 |
GB/T12220 |
|
供货要求 |
JB/T7928 |
性能规范
|
产品型号 |
公称压力 |
强度试验压力 |
密封试验 |
适用温度 |
适用介质 |
|
TzLj:D71F46(4)-6 |
0.6 |
0.9 |
0.66 |
-40~+150 |
液氯、氯气、碱液、各种酸液及强氧化剂 |
| TzLj:D371F46(4)-6 |
| TzLj:D341F46(4)-6 |
|
TzLj:D71F46(4)-10 |
1.0 |
1.5 |
1.1 |
| TzLj:D371F46(4)-10 |
| TzLj:D341F46(4)-10 |
|
TzLj:D71F46(4)-16 |
1.6 |
2.4 |
1.76 |
| TzLj:D371F46(4)-16 |
| TzLj:D341F46(4)-16 |
|
TzLj:D71F2-6 |
0.6 |
0.9 |
0.66 |
-40~+120 |
|
TzLj:D371F2-6 |
|
TzLj:D341F2-6 |
|
TzLj:D71F2-10 |
1.0 |
1.5 |
1.1 |
|
TzLj:D371F2-10 |
|
TzLj:D341F2-10 |
|
TzLj:D71F2-16 |
1.6 |
2.4 |
1.76 |
|
TzLj:D371F2-16 |
|
TzLj:D341F2-16 |
|
TzLj:D73F46(4)-6 |
0.6 |
0.9 |
0.66 |
-40~+150 |
|
TzLj:D373F46(4)-6 |
|
TzLj:D343F46(4)-6 |
|
TzLj:D73F46(4)-10 |
1.0 |
1.5 |
1.1 |
|
TzLj:D373F46(4)-10 |
|
TzLj:D343F46(4)-10 |
|
TzLj:D73F46(4)-16 |
1.6 |
2.4 |
1.76 |
|
TzLj:D373F46(4)-16 |
|
TzLj:D343F46(4)-16 |
|
TzLj:D73F2-6 |
0.6 |
0.9 |
0.66 |
-40~+120 |
|
TzLj:D373F2-6 |
|
TzLj:D343F2-6 |
|
TzLj:D73F2-10 |
1.0 |
1.5 |
1.1 |
|
TzLj:D373F2-10 |
|
TzLj:D343F2-10 |
|
TzLj:D73F2-16 |
1.6 |
2.4 |
1.76 |
|
TzLj:D373F2-16 |
|
TzLj:D343F2-16 |
主要零件材料
|
零件名称 |
材料 |
|
上、下阀体 |
球墨铸铁或铸钢 |
|
衬套 |
聚全氟乙丙烯(F46),聚四氟乙烯(F4)F46,F2 |
|
蝶板 |
碳素铸钢覆F46或F2 |
|
阀轴(蝶板轴) |
铬不锈钢、优质碳素钢(表面防腐处理) |
|
增力垫 |
硅橡胶 |
|
O型圈 |
氟橡胶、氟塑料 |
|
手轮、手柄 |
球墨铸铁 |
|
上、下导套 |
铜合金 |

主要连接尺寸
|
产品型号 |
规格 |
L |
D |
D1 |
D3 |
b |
d |
z-d |
|
TzLJ:D341F46-6 |
|
TzLJ:D341F4-6 |
|
TzLJ:D341F2-6 |
|
TzLJ:D343F46-6 |
|
TzLJ:D343F4-6 |
|
TzLJ:D343F2-6 | |
50 |
108 |
140 |
110 |
88 |
16 |
14 |
4 |
|
65 |
112 |
160 |
130 |
108 |
16 |
14 |
4 |
|
80 |
114 |
190 |
150 |
124 |
18 |
18 |
4 |
|
100 |
127 |
210 |
170 |
144 |
18 |
18 |
4 |
|
125 |
140 |
240 |
200 |
174 |
18 |
18 |
8 |
|
150 |
140 |
265 |
225 |
199 |
20 |
18 |
8 |
|
200 |
152 |
320 |
280 |
254 |
22 |
18 |
8 |
|
250 |
165 |
375 |
335 |
309 |
24 |
18 |
12 |
|
300 |
178 |
440 |
395 |
363 |
24 |
22 |
12 |
|
350 |
190 |
490 |
445 |
413 |
24 |
22 |
12 |
|
400 |
216 |
540 |
495 |
463 |
24 |
22 |
16 |
|
450 |
222 |
595 |
550 |
518 |
24 |
22 |
16 |
|
500 |
229 |
645 |
600 |
568 |
26 |
22 |
20 |
|
600 |
267 |
755 |
705 |
667 |
30 |
26 |
20 |
|
700 |
292 |
860 |
810 |
772 |
26 |
26 |
24 |
|
800 |
318 |
975 |
920 |
878 |
26 |
30 |
24 |
|
TzLJ:D341F46-10 |
|
TzLJ:D341F4-10 |
|
TzLJ:D341F2-10 |
|
TzLJ:D343F46-10 |
|
TzLJ:D343F4-10 |
|
TzLJ:D343F2-10 | |
|
TzLJ:D341F46-16 |
|
TzLJ:D341F4-16 |
|
TzLJ:D341F2-16 |
|
TzLJ:D343F46-16 |
|
TzLJ:D343F4-16 |
|
TzLJ:D343F2-16 |
TzLJ:D343H-16 | |
50 |
108 |
165 |
125 |
99 |
20 |
18 |
4 |
|
65 |
112 |
185 |
145 |
118 |
20 |
18 |
4 |
|
80 |
114 |
200 |
160 |
132 |
20 |
18 |
8 |
|
100 |
127 |
220 |
180 |
156 |
22 |
18 |
8 |
|
125 |
140 |
250 |
210 |
184 |
22 |
18 |
8 |
|
150 |
140 |
285 |
240 |
211 |
24 |
22 |
8 |
|
200 |
152 |
340 |
295 |
266 |
24 |
22 |
8 |
|
250 |
165 |
395 |
350 |
319 |
26 |
22 |
12 |
|
300 |
178 |
445 |
400 |
370 |
26 |
22 |
12 |
|
350 |
190 |
505 |
460 |
429 |
26 |
22 |
16 |
|
400 |
216 |
565 |
515 |
480 |
26 |
26 |
16 |
|
450 |
222 |
615 |
565 |
530 |
28 |
26 |
20 |
|
500 |
229 |
670 |
620 |
582 |
28 |
26 |
20 |
|
600 |
267 |
780 |
725 |
682 |
34 |
30 |
20 |
|
700 |
292 |
895 |
840 |
794 |
34 |
30 |
24 |
|
800 |
318 |
1015 |
950 |
901 |
36 |
33 |
24 |
|
50 |
108 |
165 |
125 |
99 |
20 |
18 |
4 |
|
65 |
112 |
185 |
145 |
118 |
20 |
18 |
4 |
|
80 |
114 |
200 |
160 |
132 |
20 |
18 |
8 |
|
100 |
127 |
220 |
180 |
156 |
22 |
18 |
8 |
|
125 |
140 |
250 |
210 |
184 |
22 |
18 |
8 |
|
150 |
140 |
285 |
240 |
211 |
24 |
22 |
8 |
|
200 |
152 |
340 |
295 |
266 |
24 |
22 |
8 |
|
250 |
165 |
405 |
350 |
319 |
26 |
26 |
12 |
|
300 |
178 |
460 |
400 |
370 |
28 |
26 |
12 |
|
350 |
190 |
520 |
460 |
429 |
30 |
26 |
16 |
|
400 |
216 |
580 |
515 |
480 |
32 |
30 |
16 |
|
450 |
222 |
640 |
565 |
548 |
40 |
30 |
20 |
|
500 |
229 |
715 |
620 |
609 |
44 |
33 |
20 |
|
600 |
267 |
840 |
725 |
720 |
54 |
36 |
20 |
|
700 |
292 |
910 |
840 |
794 |
40 |
36 |
24 |
|
800 |
318 |
1025 |
950 |
601 |
42 |
39 |
24 |

|
产品型号 |
规格 |
L |
D |
D1 |
D3 |
b |
d |
z |
|
TzLJ:D71F46-10 |
|
TzLJ:D71F4-10 |
|
TzLJ:D71F2-10 |
|
TzLJ:D371F46-10 |
|
TzLJ:D371F4-10 |
|
TzLJ:D371F2-10 |
|
TzLJ:D73F46-10 |
|
TzLJ:D73F4-10 |
|
TzLJ:D73F2-10 |
|
TzLJ:D373F46-10 |
|
TzLJ:D373F4-10 |
|
TzLJ:D373F2-10 | |
50 |
108 |
140 |
110 |
88 |
16 |
14 |
4 |
|
65 |
112 |
160 |
130 |
108 |
16 |
14 |
4 |
|
80 |
114 |
190 |
150 |
124 |
18 |
18 |
4 |
|
100 |
127 |
210 |
170 |
144 |
18 |
18 |
4 |
|
125 |
140 |
240 |
200 |
174 |
18 |
18 |
8 |
|
150 |
140 |
265 |
225 |
199 |
20 |
18 |
8 |
|
200 |
152 |
320 |
280 |
254 |
22 |
18 |
8 |
|
250 |
165 |
375 |
335 |
309 |
24 |
18 |
12 |
|
300 |
178 |
440 |
395 |
363 |
24 |
22 |
12 |
|
350 |
190 |
490 |
445 |
413 |
24 |
22 |
12 |
|
400 |
216 |
540 |
495 |
463 |
24 |
22 |
16 |
|
450 |
222 |
595 |
550 |
518 |
24 |
22 |
16 |
|
500 |
229 |
645 |
600 |
568 |
26 |
22 |
20 |
|
600 |
267 |
755 |
705 |
667 |
30 |
26 |
20 |
|
700 |
292 |
860 |
810 |
772 |
26 |
26 |
24 |
|
800 |
318 |
975 |
920 |
878 |
26 |
30 |
24 |
|
TzLJ:D71F46-10 |
|
TzLJ:D71F4-10 |
|
TzLJ:D71F2-10 |
|
TzLJ:D371F46-10 |
|
TzLJ:D371F4-10 |
|
TzLJ:D371F2-10 |
|
TzLJ:D73F46-10 |
|
TzLJ:D73F4-10 |
|
TzLJ:D73F2-10 |
|
TzLJ:D373F46-10 |
|
TzLJ:D373F4-10 |
|
TzLJ:D373F2-10 | |
50 |
108 |
140 |
110 |
88 |
16 |
14 |
4 |
|
65 |
112 |
160 |
130 |
108 |
16 |
14 |
4 |
|
80 |
114 |
190 |
150 |
124 |
18 |
18 |
4 |
|
100 |
127 |
210 |
170 |
144 |
18 |
18 |
4 |
|
125 |
140 |
240 |
200 |
174 |
18 |
18 |
8 |
|
150 |
140 |
265 |
225 |
199 |
20 |
18 |
8 |
|
200 |
152 |
320 |
280 |
254 |
22 |
18 |
8 |
|
250 |
165 |
375 |
335 |
309 |
24 |
18 |
12 |
|
300 |
178 |
440 |
395 |
363 |
24 |
22 |
12 |
|
350 |
190 |
490 |
445 |
413 |
24 |
22 |
12 |
|
400 |
216 |
540 |
495 |
463 |
24 |
22 |
16 |
|
450 |
222 |
595 |
550 |
518 |
24 |
22 |
16 |
|
500 |
229 |
645 |
600 |
568 |
26 |
22 |
20 |
|
600 |
267 |
755 |
705 |
667 |
30 |
26 |
20 |
|
700 |
292 |
860 |
810 |
772 |
26 |
26 |
24 |
|
800 |
318 |
975 |
920 |
878 |
26 |
30 |
24 |
|
TzLJ:D71F46-16 |
|
TzLJ:D71F4-16 |
|
TzLJ:D71F2-16 |
|
TzLJ:D371F46-16 |
|
TzLJ:D371F4-16 |
|
TzLJ:D371F2-16 |
|
TzLJ:D73F46-16 |
|
TzLJ:D73F4-16 |
|
TzLJ:D73F2-16 |
|
TzLJ:D373F46-16 |
|
TzLJ:D373F4-16 |
|
TzLJ:D373F2-16 | |
50 |
108 |
165 |
125 |
99 |
20 |
18 |
4 |
|
65 |
112 |
185 |
145 |
118 |
20 |
18 |
4 |
|
80 |
114 |
200 |
160 |
132 |
20 |
18 |
8 |
|
100 |
127 |
220 |
180 |
156 |
22 |
18 |
8 |
|
125 |
140 |
250 |
210 |
184 |
22 |
18 |
8 |
|
150 |
140 |
285 |
240 |
211 |
24 |
22 |
8 |
|
200 |
152 |
340 |
295 |
266 |
24 |
22 |
8 |
|
250 |
165 |
405 |
350 |
319 |
26 |
26 |
12 |
|
300 |
178 |
460 |
400 |
370 |
28 |
26 |
12 |
|
350 |
190 |
520 |
460 |
429 |
30 |
26 |
16 |
|
400 |
216 |
580 |
515 |
480 |
32 |
30 |
16 |
|
450 |
222 |
640 |
565 |
548 |
40 |
30 |
20 |
|
500 |
229 |
715 |
620 |
609 |
44 |
33 |
20 |
|
600 |
267 |
840 |
725 |
720 |
54 |
36 |
20 |
|
700 |
292 |
910 |
840 |
794 |
40 |
36 |
24 |
|
800 |
318 |
1025 |
950 |
601 |
42 |
39 |
24 |

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