产品简介:
不锈钢蜗轮球阀可分为浮动蜗轮传动球阀和固定蜗轮传动球阀两大类。浮动蜗轮传动球阀的特点是球体可以自由浮动。根据密封座结构不同又分为固定密封座和带活动密封座两种。固定密封阀座的浮动蜗轮传动球阀,结构如图所示,在阀体内装有两个氟塑制成的固定密封阀座,在两间座之间夹紧一个由碳钢或不锈钢制成的浮动球,球体上有圆形通孔,开后时,通道打开;当阀杆转动时,球孔垂直于阀门的通道,靠介质的压力将球体紧压在后面的阀座上,保证阀门的密封。
产品名称:(不锈钢蜗轮球阀丨不锈钢蜗轮传动球阀丨蜗轮球阀丨法兰蜗轮球阀丨蜗轮法兰球阀丨蜗轮浮动式球阀丨蜗轮固定式球阀丨蜗轮软密封球阀丨蜗轮硬密封球阀||产品型号:Q341F-16P/R/RL/Q341F-25P/R/RL/Q341F-40P/R/RL/Q341F-64P/R/RL/Q341F-100P/R/RL/Q341F-160P/R/RL)
工作原理:
不锈钢蜗轮球阀一般使用在中大口径尺寸的管道上,蜗轮传动是在原有的球阀阀杆上接止齿轮箱,只需用旋转很小的转动力矩就能实现开关。蜗轮传动旋转90°即可全关全开,启闭迅速。
产品特点:
1、不锈钢蜗轮球阀只需要用旋转90度的操作和很小的转动力矩就能关闭严密。
2、不锈钢蜗轮球阀完全平等的阀体内腔为介质提供了阻力很小、直通的流道。
3、不锈钢蜗轮球阀它具有节流和控制流量之用。
4、不锈钢蜗轮球阀的主要特点是本身结构紧凑,易于操作和维修,适用于水、溶剂、酸和天然气等一般工作介质。
主要设计参数:
设计、制造:GB/T12237-89、JIS、API
法兰连接:JB/T79-94、GB9113-2000、ANSI B16.5
结构长度:GB12221-89、JIS、API
公称通径:DN50~700mm
公称压力:PN1.6、2.5、4.0、6.4、10.0、16.0MPa
型号材料及主要参数:
配管法兰 |
公称压力 |
法兰 |
产品名称 |
|||||||||
JB/T79-94 GB9112-9131 |
PN1.6MPa |
凸面 |
Q41 7F-16C |
Q41 7F-16P |
Q41 7F-16CP8 |
Q41 7F-16P3 |
Q41 7F-16R |
Q41 7F-16R8 |
Q41 7F-16R3 |
|||
PN2.5MPa |
Q41 7F-25 |
Q41 7F-25P |
Q41 7F-25CP8 |
Q41 7F-25P3 |
Q41 7F-25R |
Q41 7F-25R8 |
Q41 7F-25R3 |
|||||
PN4.0MPa |
凹凸面 |
Q41 7F-40 |
Q41 7F-40P |
Q41 7F-40CP8 |
Q41 7F-40P3 |
Q41 7F-40R |
Q41 7F-40R8 |
Q41 7F-40R3 |
||||
PN6.4MPa |
Q41 7F-64 |
Q41 7F-64P |
Q41 7F-64CP8 |
Q41 7F-64P3 |
Q41 7F-64R |
Q41 7F-64R8 |
Q41 7F-64R3 |
|||||
ANSI B16.5 |
150Lb-900Lb |
凸面 |
Q41 7F-150Lb |
Q41 7F-150Lb (P) |
Q41 7F-150Lb(CP8) |
Q41 7F-150Lb (P3) |
Q41 7F-150Lb(R) |
Q41 7F-150Lb (R8) |
Q41 7F-150Lb (R3) |
|||
JISB2212 |
10K |
Q41 7F-10K |
Q41 7F-10K(P) |
Q41 7F-10K (CP8) |
Q41 7F-10K(P3) |
Q41 7F-10K (R) |
Q41 7F-10K(R8) |
Q41 7F-10K(R3) |
||||
JISB2214 |
20K |
Q41 7F-20K |
Q41 7F-20K (P) |
Q41 7F-20K(CP8) |
Q41 7F-20K(P3) |
Q41 7F-20K(R) |
Q41 7F-20K (R8) |
Q41 7F-20K(R3) |
||||
主要零件 |
阀 体 |
WCB |
ZG1Cr18Ni9Ti |
CF8(304) |
CF3(304) |
ZG1Cr18Ni |
CF8M(316) |
CF3M(316L) |
||||
球体、阀体 |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9 |
00Cr19Ni11 |
1Cr18N |
0Cr17Ni |
00Cr17Ni |
|||||
密封圈 |
增强聚四氟乙烯、对位聚苯 |
|||||||||||
适用 |
适用介质 |
水、蒸汽、 |
硝酸等腐蚀性介质 |
强氧化性 |
醋酸等腐蚀性介质 |
尿素等腐蚀性介质 |
||||||
适用温度(℃) |
-29-180(增强聚四氟乙烯),-29-300(对位聚苯)<390(耐高温SFX-IG) |
|||||||||||
蜗轮传动球阀 |
在相应的手动型号的Q后插入“3”表示,示例:Q347F-40P |
|||||||||||
气动球阀 |
在相应的手动型的Q后插入“6”表示,示例:Q647F-40P。气动装置的气源压力为0.4~0.7MPa |
|||||||||||
电动球阀 |
在相应的手动型的Q后插入“9”表示,示例:Q947F-4 |
GB系列主要外型及连接尺寸:
公称 |
公称 |
尺寸(mm) |
重量 |
|||||||||||||
L |
d1 |
D |
D1 |
D2 |
b |
z-фd |
H |
(kg) |
||||||||
41型 |
47型 |
全通径 |
缩径 |
41型 |
641型 |
347型 |
647型 |
41型 |
347型 |
|||||||
50 |
1.0 |
178 |
216 |
50 |
- |
160 |
125 |
100 |
16 |
4-18 |
140 |
285 |
- |
- |
10 |
15 |
65 |
190 |
241 |
65 |
- |
180 |
145 |
120 |
18 |
4-18 |
164 |
385 |
- |
- |
16 |
20 |
|
80 |
203 |
283 |
80 |
65 |
195 |
160 |
135 |
20 |
4-18 |
178 |
395 |
- |
- |
19 |
24 |
|
100 |
229 |
305 |
100 |
80 |
215 |
180 |
155 |
20 |
8-18 |
206 |
420 |
- |
- |
32 |
40 |
|
125 |
356 |
356 |
125 |
100 |
245 |
210 |
185 |
22 |
8-18 |
292 |
550 |
- |
542 |
54 |
62 |
|
150 |
394 |
394 |
150 |
125 |
280 |
240 |
210 |
22 |
8-23 |
320 |
580 |
305 |
572 |
80 |
113 |
|
200 |
457 |
457 |
200 |
150 |
335 |
295 |
265 |
24 |
8-23 |
365 |
620 |
398 |
636 |
135 |
185 |
|
250 |
533 |
533 |
250 |
200 |
390 |
350 |
320 |
26 |
12-23 |
420 |
660 |
495 |
726 |
- |
240 |
|
300 |
- |
610 |
300 |
250 |
440 |
400 |
368 |
26 |
12-23 |
- |
- |
580 |
859 |
- |
390 |
|
350 |
- |
686 |
350 |
300 |
500 |
460 |
428 |
26 |
16-23 |
- |
- |
625 |
927 |
- |
505 |
|
400 |
- |
762 |
400 |
350 |
565 |
515 |
482 |
26 |
16-25 |
- |
- |
720 |
1080 |
- |
750 |
|
450 |
- |
864 |
450 |
350 |
615 |
565 |
532 |
28 |
20-25 |
- |
- |
770 |
1120 |
- |
930 |
|
500 |
- |
914 |
500 |
400 |
670 |
620 |
585 |
28 |
20-25 |
- |
- |
840 |
1150 |
|
975 |
|
15 |
1.6 |
108 |
140 |
15 |
- |
95 |
65 |
45 |
14 |
4-14 |
75 |
205 |
- |
- |
2.5 |
- |
20 |
117 |
152 |
20 |
- |
105 |
75 |
55 |
14 |
4-14 |
84 |
210 |
- |
- |
3 |
- |
|
25 |
127 |
165 |
25 |
- |
115 |
85 |
65 |
14 |
4-14 |
90 |
220 |
- |
- |
4.5 |
- |
|
32 |
140 |
180 |
32 |
- |
135 |
100 |
78 |
16 |
4-18 |
107 |
245 |
- |
- |
6.5 |
- |
|
40 |
165 |
190 |
40 |
- |
145 |
110 |
85 |
16 |
4-18 |
130 |
270 |
- |
- |
8.5 |
- |
|
50 |
178 |
216 |
50 |
- |
160 |
125 |
100 |
16 |
4-18 |
150 |
290 |
- |
- |
10 |
15 |
|
65 |
190 |
241 |
65 |
- |
180 |
145 |
120 |
18 |
4-18 |
180 |
375 |
- |
- |
16 |
20 |
|
80 |
203 |
283 |
80 |
65 |
195 |
160 |
135 |
20 |
8-18 |
190 |
395 |
- |
- |
19 |
24 |
|
100 |
305 |
305 |
100 |
80 |
215 |
180 |
155 |
20 |
8-18 |
210 |
400 |
- |
- |
33 |
40 |
|
125 |
356 |
356 |
125 |
100 |
245 |
210 |
185 |
22 |
8-18 |
300 |
425 |
- |
542 |
55 |
62 |
|
150 |
394 |
394 |
150 |
125 |
280 |
240 |
210 |
24 |
8-23 |
320 |
555 |
305 |
572 |
82 |
120 |
|
200 |
457 |
457 |
200 |
150 |
335 |
295 |
265 |
26 |
12-23 |
365 |
580 |
398 |
736 |
140 |
195 |
|
250 |
533 |
533 |
250 |
200 |
405 |
355 |
320 |
30 |
12-25 |
430 |
620 |
495 |
890 |
- |
260 |
|
300 |
- |
610 |
300 |
250 |
460 |
410 |
375 |
30 |
12-25 |
- |
660 |
580 |
910 |
- |
395 |
|
350 |
- |
686 |
350 |
300 |
520 |
470 |
435 |
34 |
16-25 |
- |
- |
625 |
1020 |
- |
510 |
|
400 |
- |
762 |
400 |
350 |
580 |
525 |
485 |
36 |
16-30 |
- |
- |
720 |
1080 |
- |
780 |
|
450 |
- |
864 |
450 |
350 |
640 |
585 |
545 |
40 |
20-30 |
- |
- |
770 |
1120 |
- |
950 |
|
500 |
- |
914 |
500 |
400 |
705 |
650 |
608 |
44 |
20-34 |
- |
- |
840 |
1150 |
- |
1190 |
|
600 |
- |
1067 |
600 |
500 |
840 |
770 |
718 |
48 |
20-41 |
- |
- |
920 |
1230 |
- |
2100 |
|
700 |
- |
1245 |
700 |
600 |
910 |
840 |
788 |
50 |
24-41 |
- |
- |
990 |
1310 |
- |
3000 |
|
15 |
2.5 |
108 |
140 |
15 |
- |
95 |
65 |
45 |
16 |
4-14 |
75 |
200 |
- |
- |
2.5 |
- |
20 |
117 |
152 |
20 |
- |
105 |
75 |
55 |
16 |
4-14 |
84 |
205 |
- |
- |
3 |
- |
|
25 |
127 |
165 |
25 |
- |
115 |
85 |
65 |
16 |
4-14 |
90 |
215 |
- |
- |
4.5 |
- |
|
32 |
140 |
180 |
32 |
- |
135 |
100 |
78 |
18 |
4-18 |
107 |
240 |
- |
- |
6.5 |
- |
|
40 |
165 |
190 |
40 |
- |
145 |
110 |
85 |
18 |
4-18 |
130 |
265 |
- |
- |
8.5 |
- |
|
50 |
178 |
216 |
50 |
- |
160 |
125 |
100 |
20 |
4-18 |
150 |
275 |
- |
- |
10 |
15 |
|
65 |
190 |
241 |
65 |
- |
180 |
145 |
125 |
22 |
4-18 |
180 |
380 |
- |
- |
16 |
20 |
|
80 |
230 |
283 |
80 |
- |
195 |
160 |
135 |
22 |
8-18 |
190 |
390 |
- |
- |
20 |
24 |
公称 |
公称 |
尺寸(mm) |
重量 |
||||||||||||||
L |
?d1 |
D |
D1 |
D2 |
D6 |
b |
z-фd |
H |
(kg) |
||||||||
41型 |
47型 |
全通径 |
缩径 |
41型 |
641型 |
347, 型 |
647型 |
41型 |
347, , , 型 |
||||||||
100 |
2.5 |
305 |
305 |
100 |
80 |
230 |
190 <, /TD> |
160 |
- |
24 |
8-23 |
220 |
416 |
- |
416 |
35 |
34 |
125 |
356 |
381 |
125 |
100 |
270 |
220 |
188 |
- |
28 |
8-25 |
316 |
542 |
- |
542 |
60 |
69.5 |
|
150 |
394 |
403 |
150 |
125 |
300 |
250 |
218 |
- |
30 |
8-25 |
335 |
575 |
305 |
572 |
92 |
112 |
|
200 |
457 |
502 |
200 |
150 |
360 |
310 |
278 |
- |
34 |
12-25 |
380 |
625 |
398 |
736 |
175 |
205 |
|
250 |
533 |
568 |
250 |
200 |
425 |
370 |
332 |
- |
36 |
12-30 |
435 |
660 |
495 |
890 |
- |
285 |
|
300 |
- |
648 |
300 |
250 |
485 |
430 |
290 |
- |
40 |
16-30 |
- |
- |
580 |
910 |
- |
475 |
|
350 |
- |
762 |
350 |
300 |
550 |
490 |
448 |
- |
44 |
16-34 |
- |
- |
625 |
1020 |
- |
589 |
|
400 |
- |
838 |
400 |
350 |
610 |
550 |
505 |
- |
48 |
16-34 |
- |
- |
720 |
1080 |
- |
873 |
|
450 |
- |
914 |
450 |
350 |
660 |
600 |
555 |
- |
50 |
20-34 |
- |
- |
770 |
1120 |
- |
1073 |
|
500 |
- |
991 |
500 |
400 |
730 |
660 |
610 |
- |
52 |
20-41 |
- |
- |
840 |
1150 |
- |
1379 |
|
600 |
- |
1143 |
600 |
500 |
840 |
770 |
718 |
- |
56 |
20-41 |
- |
- |
920 |
1230 |
- |
2415 |
|
700 |
1364 |
700 |
600 |
955 |
875 |
815 |
- |
60 |
24-48 |
- |
- |
990 |
1310 |
- |
3450 |
||
25 |
4.0 |
165 |
165 |
25 |
- |
115 |
85 |
65 |
58 |
16 |
4-14 |
90 |
215 |
- |
- |
5 |
- |
32 |
178 |
180 |
32 |
- |
135 |
100 |
78 |
66 |
18 |
4-18 |
107 |
245 |
- |
- |
7 |
- |
|
40 |
190 |
190 |
40 |
- |
145 |
110 |
85 |
76 |
18 |
4-18 |
130 |
270 |
- |
- |
9 |
- |
|
50 |
216 |
216 |
50 |
- |
160 |
125 |
100 |
88 |
20 |
4-18 |
150 |
365 |
- |
- |
12 |
18 |
|
65 |
241 |
241 |
65 |
- |
180 |
145 |
120 |
110 |
22 |
8-18 |
180 |
385 |
- |
- |
18 |
23 |
|
80 |
283 |
283 |
80 |
65 |
195 |
160 |
135 |
121 |
22 |
8-18 |
190 |
455 |
- |
- |
28 |
33 |
|
100 |
305 |
305 |
100 |
80 |
230 |
190 |
160 |
150 |
24 |
8-23 |
220 |
485 |
- |
479 |
46 |
55 |
|
125 |
381 |
381 |
125 |
100 |
270 |
220 |
188 |
176 |
28 |
8-25 |
316 |
650 |
- |
646 |
75 |
85 |
|
150 |
403 |
403 |
150 |
125 |
300 |
250 |
218 |
204 |
30 |
8-25 |
335 |
670 |
305 |
666 |
106 |
120 |
|
200 |
502 |
502 |
200 |
150 |
375 |
320 |
282 |
260 |
38 |
12-30 |
395 |
820 |
398 |
814 |
190 |
295 |
|
250 |
- |
568 |
250 |
200 |
445 |
385 |
245 |
313 |
42 |
12-34 |
- |
- |
495 |
890 |
- |
482 |
|
300 |
- |
648 |
300 |
250 |
510 |
450 |
408 |
364 |
46 |
16-34 |
- |
- |
580 |
910 |
- |
615 |
|
350 |
- |
762 |
350 |
300 |
570 |
510 |
365 |
422 |
52 |
16-34 |
- |
- |
625 |
1020 |
- |
930 |
|
400 |
- |
838 |
400 |
350 |
655 |
585 |
535 |
474 |
58 |
16-41 |
- |
- |
720 |
1080 |
- |
1100 |
|
450 |
- |
914 |
450 |
350 |
680 |
610 |
560 |
524 |
60 |
20-41 |
- |
- |
770 |
1120 |
- |
1540 |
|
500 |
- |
991 |
500 |
400 |
755 |
670 |
612 |
576 |
62 |
20-48 |
- |
- |
840 |
1150 |
- |
2030 |
|
600 |
- |
1143 |
600 |
500 |
890 |
795 |
730 |
678 |
62 |
20-54 |
- |
- |
920 |
1230 |
- |
2850 |
|
700 |
- |
1346 |
700 |
600 |
995 |
900 |
835 |
768 |
68 |
24-54 |
- |
- |
990 |
1310 |
- |
4250 |
|
25 |
6.4 |
165 |
216 |
25 |
- |
135 |
100 |
78 |
58 |
22 |
4-18 |
95 |
215 |
- |
- |
8 |
- |
32 |
178 |
229 |
32 |
- |
150 |
110 |
82 |
66 |
24 |
4-23 |
112 |
240 |
- |
- |
12 |
- |
|
40 |
190 |
241 |
40 |
- |
165 |
125 |
95 |
76 |
24 |
4-23 |
132 |
365 |
- |
- |
14 |
- |
|
50 |
216 |
292 |
50 |
40 |
175 |
135 |
105 |
88 |
26 |
4-23 |
145 |
360 |
- |
360 |
18 |
28 |
|
65 |
241 |
330 |
65 |
50 |
200 |
160 |
130 |
110 |
28 |
8-23 |
168 |
380 |
- |
379 |
28 |
38 |
|
80 |
283 |
356 |
80 |
65 |
210 |
170 |
140 |
212 |
30 |
8-23 |
182 |
452 |
- |
452 |
40 |
58 |
|
100 |
305 |
432 |
100 |
80 |
250 |
200 |
168 |
150 |
32 |
8-25 |
211 |
480 |
-340 |
479 |
65 |
85 |
|
125 |
381 |
508 |
125 |
100 |
295 |
240 |
202 |
176 |
36 |
8-30 |
302 |
464 |
435 |
66 |
98 |
130 |
|
150 |
403 |
559 |
150 |
125 |
340 |
280 |
240 |
204 |
38 |
8-34 |
330 |
666 |
530 |
666 |
140 |
150 |
|
200 |
|
- |
660 |
200 |
150 |
405 |
345 |
300 |
260 |
44 |
12-34 |
- |
- |
615 |
736 |
- |
287 |
250 |
- |
787 |
250 |
200 |
470 |
300 |
352 |
313 |
48 |
12-41 |
- |
- |
680 |
790 |
- |
540 |
|
300 |
- |
838 |
300 |
250 |
530 |
460 |
412 |
364 |
54 |
16-41 |
- |
|
730 |
870 |
- |
780 |
|
350 |
- |
889 |
350 |
300 |
595 |
525 |
475 |
422 |
60 |
16-41 |
- |
- |
840 |
1020 |
- |
1000 |
|
400 |
- |
991 |
400 |
350 |
670 |
585 |
525 |
474 |
66 |
16-48 |
- |
- |
925 |
1080 |
- |
1300 |
|
500 |
- |
1194 |
500 |
400 |
800 |
705 |
640 |
576 |
70 |
20-54 |
- |
- |
980 |
1200 |
- |
2100 |
|
600 |
- |
1397 |
600 |
500 |
930 |
820 |
750 |
678 |
76 |
20-58 |
- |
- |
- |
1295 |
- |
3400 |
|
32 |
10.0 |
229 |
- |
32 |
- |
150 |
110 |
82 |
66 |
24 |
4-23 |
115 |
245 |
- |
- |
15 |
- |
40 |
241 |
- |
40 |
- |
165 |
125 |
95 |
76 |
26 |
4-23 |
135 |
270 |
- |
- |
18 |
- |
|
50 |
292 |
292 |
50 |
40 |
195 |
145 |
112 |
88 |
28 |
4-25 |
150 |
365 |
- |
365 |
25 |
- |
|
65 |
330 |
330 |
65 |
50 |
220 |
170 |
138 |
110 |
32 |
8-25 |
170 |
385 |
- |
380 |
32 |
- |
|
80 |
356 |
356 |
80 |
65 |
230 |
180 |
148 |
121 |
34 |
8-25 |
190 |
455 |
- |
455 |
46 |
- |
|
100 |
432 |
432 |
100 |
80 |
265 |
210 |
172 |
150 |
38 |
8-30 |
215 |
485 |
- |
480 |
75 |
- |
|
125 |
- |
508 |
125 |
100 |
310 |
250 |
210 |
176 |
42 |
8-34 |
- |
- |
345 |
670 |
- |
- |
|
150 |
- |
559 |
150 |
125 |
350 |
290 |
250 |
204 |
46 |
12-34 |
- |
- |
446 |
676 |
- |
160 |
|
200 |
- |
660 |
200 |
150 |
430 |
360 |
312 |
260 |
54 |
12-41 |
- |
|
540 |
746 |
- |
350 |
|
250 |
- |
787 |
250 |
200 |
500 |
430 |
382 |
313 |
60 |
12-41 |
- |
- |
620 |
798 |
- |
590 |
|
300 |
- |
838 |
300 |
250 |
585 |
200 |
442 |
364 |
70 |
16-48 |
- |
- |
690 |
875 |
- |
920 |
|
350 |
- |
889 |
350 |
300 |
655 |
560 |
498 |
422 |
76 |
16-54 |
- |
- |
730 |
1025 |
- |
1100 |
|
400 |
- |
991 |
400 |
350 |
715 |
620 |
558 |
474 |
80 |
16-54 |
- |
- |
860 |
1090 |
- |
1650 |