▲柱塞阀概述
柱塞阀是由阀体、阀盖、阀杆、柱塞、孔架、密封环、手轮等零件组成(如图)。当手轮旋转时,通过阀杆带动柱塞在孔架中间
上下往复运动来完成阀门的开启与关闭功能。
在阀门中柱塞与密封环间采用过盈配合,通过调节压盖中法兰螺柱,使密封环压缩所产生的侧向力与阀体中孔面及
柱塞外圆密封,从而保证了阀门的密封性,杜绝了内外泄漏同时阀门开启力矩小,能实现阀门的迅速开启和关闭.
由于密封环采用回弹性强、耐磨性高的无毒新型密封材料,所以密封可靠,经久耐用。
●主要零件材料
零件名称 |
材料牌号 |
阀体 |
WCB |
HT200 |
CF8 |
CF8M |
阀盖 |
WCB |
HT200 |
CF8 |
CF8M |
柱塞 |
2Cr13 |
2Cr13 |
304 |
316 |
阀杆 |
2Cr13 |
2Cr13 |
304 |
316 |
密封圈 |
PTFE+石墨 |
●主要外形尺寸和连接尺寸
型号 |
公称通径DN(mm) |
主要外形尺寸和连接尺寸(mm) |
重量(kg) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
U41SM-16C
U41SM-16P
U41SM-16R |
15 |
130 |
95 |
65 |
45 |
2 |
14 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
2 |
14 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
2 |
14 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
2 |
16 |
4-18 |
|
40 |
200 |
145 |
110 |
85 |
3 |
16 |
4-18 |
|
50 |
230 |
160 |
125 |
100 |
3 |
16 |
4-18 |
|
65 |
290 |
180 |
145 |
120 |
3 |
18 |
4-18 |
|
80 |
310 |
195 |
160 |
135 |
3 |
20 |
8-18 |
|
100 |
350 |
215 |
180 |
155 |
3 |
20 |
8-18 |
|
125 |
400 |
245 |
210 |
185 |
3 |
22 |
8-18 |
|
150 |
480 |
280 |
240 |
210 |
3 |
24 |
8-23 |
|
200 |
600 |
335 |
295 |
265 |
3 |
26 |
12-23 |
|
250 |
650 |
405 |
355 |
320 |
3 |
30 |
12-25 |
|
300 |
750 |
460 |
410 |
375 |
4 |
30 |
12-25 |
|
U41SM-25
U41SM-25P
U41SM-25R |
15 |
130 |
95 |
65 |
45 |
2 |
16 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
2 |
16 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
2 |
16 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
2 |
18 |
4-18 |
|
40 |
200 |
145 |
110 |
85 |
3 |
18 |
4-18 |
|
50 |
230 |
160 |
125 |
100 |
3 |
20 |
4-18 |
|
65 |
290 |
180 |
145 |
125 |
3 |
22 |
8-18 |
|
80 |
310 |
195 |
160 |
135 |
3 |
24 |
8-23 |
|
100 |
350 |
230 |
190 |
160 |
3 |
24 |
8-23 |
|
125 |
400 |
270 |
220 |
188 |
3 |
28 |
8-25 |
|
150 |
480 |
300 |
250 |
218 |
3 |
30 |
8-25 |
|
200 |
600 |
360 |
310 |
282 |
3 |
34 |
12-25 |
|
250 |
650 |
425 |
370 |
332 |
3 |
36 |
12-30 |
|
300 |
750 |
485 |
430 |
390 |
4 |
40 |
16-30 |
|
▲ 柱塞截止阀概述
柱塞截止阀是由阀体、阀盖、阀杆、导向套、密封环、手轮等零件组成。当手轮旋转时,通过阀杆带动柱塞在该套中上、下往复
运动,使柱塞端部余锥面与阀座锥面完成阀门的开启与关闭功能。
在阀门中柱塞与密封环间采用过盈配合,通过调节中部法兰螺栓预紧力,使密封环压缩所产生的侧向力与阀体中孔面及柱塞外圆
密封,从而保证了阀门的密封性,杜绝了内外泄漏。
由于密封环采用回弹性强、耐磨性高的无毒新型密封材料,所以密封可靠,经久耐用。从而提高阀门的使用寿命。
本阀门结合柱塞阀的无泄漏优点和截止阀启闭快的特点,成为一种结构新颖,用途广泛的新品种。
●主要外形尺寸和连接尺寸
型号 |
公称通径DN(mm) |
主要外形尺寸和连接尺寸(mm) |
重量(kg) |
L |
D |
D1 |
D2 |
b |
Z-φd |
UJ41SH-16C
UJ41SW-16P
UJ41SW-16R |
15 |
130 |
95 |
65 |
45 |
14 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
14 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
14 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
16 |
4-18 |
|
40 |
200 |
145 |
110 |
85 |
16 |
4-18 |
|
50 |
230 |
160 |
125 |
100 |
16 |
4-18 |
|
65 |
290 |
180 |
145 |
120 |
18 |
4-18 |
|
80 |
310 |
195 |
160 |
135 |
20 |
8-18 |
|
100 |
350 |
215 |
180 |
155 |
20 |
8-18 |
|
125 |
400 |
245 |
210 |
185 |
22 |
8-18 |
|
150 |
480 |
280 |
240 |
210 |
24 |
8-23 |
|
200 |
600 |
335 |
295 |
265 |
26 |
12-23 |
|
250 |
650 |
405 |
355 |
320 |
30 |
12-25 |
|
300 |
750 |
460 |
410 |
375 |
30 |
12-25 |
|
350 |
850 |
520 |
470 |
435 |
34 |
16-25 |
|
400 |
950 |
580 |
525 |
485 |
36 |
16-30 |
|
UJ41H-25
UJ41W-25P
UJ41W-25R |
15 |
130 |
95 |
65 |
45 |
16 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
16 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
16 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
18 |
4-18 |
|
40 |
200 |
145 |
110 |
85 |
18 |
4-18 |
|
50 |
230 |
160 |
125 |
100 |
20 |
4-18 |
|
65 |
290 |
180 |
145 |
125 |
22 |
8-18 |
|
80 |
310 |
195 |
160 |
135 |
24 |
8-23 |
|
100 |
350 |
230 |
190 |
160 |
24 |
8-23 |
|
125 |
400 |
270 |
220 |
188 |
28 |
8-25 |
|
150 |
480 |
300 |
250 |
218 |
30 |
8-25 |
|
200 |
600 |
360 |
310 |
282 |
34 |
12-25 |
|
250 |
650 |
425 |
370 |
332 |
36 |
12-30 |
|
300 |
750 |
485 |
430 |
390 |
40 |
16-30 |
|
350 |
850 |
550 |
490 |
448 |
44 |
16-34 |
|
400 |
950 |
610 |
550 |
505 |
48 |
16-34 |
|
●主要外形尺寸和连接尺寸
型号 |
公称通径DN(mm) |
主要外形尺寸和连接尺寸(mm) |
重量(kg) |
L |
D |
D1 |
D2 |
D1 |
b |
Z-φd |
UJ41H-40
UJ41W-40P
UJ41W-40R |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
4-14 |
|
20 |
150 |
105 |
75 |
55 |
51 |
16 |
4-14 |
|
25 |
160 |
115 |
85 |
65 |
58 |
16 |
4-14 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-18 |
|
40 |
200 |
145 |
110 |
85 |
76 |
18 |
4-18 |
|
50 |
230 |
160 |
125 |
100 |
88 |
20 |
4-18 |
|
65 |
290 |
180 |
145 |
125 |
110 |
22 |
8-18 |
|
80 |
310 |
195 |
160 |
135 |
121 |
22 |
8-18 |
|
100 |
350 |
230 |
190 |
160 |
150 |
24 |
8-23 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28 |
8-25 |
|
150 |
480 |
300 |
250 |
218 |
204 |
30 |
8-25 |
|
200 |
600 |
375 |
320 |
282 |
260 |
38 |
12-30 |
|
250 |
650 |
445 |
385 |
345 |
313 |
42 |
12-34 |
|
300 |
750 |
510 |
450 |
408 |
364 |
46 |
16-34 |
|
350 |
850 |
570 |
515 |
465 |
422 |
52 |
16-34 |
|
400 |
950 |
655 |
585 |
535 |
474 |
58 |
16-42 |
|
UJ41H-64
UJ41W-64P
UJ41W-64R |
15 |
170 |
105 |
75 |
55 |
40 |
18 |
4-14 |
|
20 |
190 |
125 |
90 |
68 |
51 |
20 |
4-18 |
|
25 |
210 |
135 |
100 |
78 |
58 |
22 |
4-18 |
|
32 |
230 |
150 |
110 |
82 |
66 |
24 |
4.23 |
|
40 |
260 |
165 |
125 |
95 |
76 |
24 |
4-23 |
|
50 |
300 |
175 |
135 |
105 |
88 |
26 |
8-23 |
|
65 |
340 |
200 |
160 |
130 |
110 |
28 |
8-23 |
|
80 |
380 |
210 |
170 |
140 |
121 |
30 |
8-25 |
|
100 |
430 |
250 |
200 |
168 |
150 |
32 |
8-30 |
|
125 |
500 |
295 |
240 |
202 |
176 |
36 |
8-34 |
|
150 |
550 |
340 |
280 |
240 |
204 |
38 |
12-34 |
|
200 |
650 |
405 |
345 |
300 |
260 |
44 |
12-34 |
|
UJ41H-100
UJ41W-100P
UJ41W-100R |
15 |
170 |
105 |
75 |
55 |
40 |
20 |
4-14 |
|
20 |
190 |
125 |
90 |
68 |
51 |
22 |
4-18 |
|
25 |
210 |
135 |
100 |
78 |
58 |
24 |
4-18 |
|
32 |
230 |
150 |
110 |
82 |
66 |
24 |
4-23 |
|
40 |
260 |
165 |
125 |
95 |
76 |
26 |
4-23 |
|
50 |
300 |
195 |
145 |
112 |
88 |
28 |
4-25 |
|
65 |
340 |
220 |
170 |
138 |
110 |
32 |
4-25 |
|
80 |
380 |
230 |
180 |
148 |
121 |
34 |
8-25 |
|
100 |
430 |
265 |
210 |
172 |
150 |
38 |
8-30 |
|
125 |
500 |
310 |
250 |
210 |
176 |
42 |
8-34 |
|
150 |
550 |
250 |
290 |
250 |
204 |
46 |
12-34 |
|
200 |
650 |
430 |
360 |
312 |
260 |
54 |
12-41 |
|
lmy/wlm
03.11.1
|