概述
GHS41X-普通型防污隔斷閥由兩個(gè)止回閥串聯(lián)而成。
GHS41X-A (B)安全型防污廂斷閥是在兩個(gè)止回閥之間加一個(gè)排水器組成
UVerVIeW
Ordinary antipollution block valve is composed of two check valves un-der series connection.
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概述 GHS41X-普通型防污隔斷閥由兩個(gè)止回閥串聯(lián)而成。 GHS41X-A (B)安全型防污廂斷閥是在兩個(gè)止回閥之間加一個(gè)排水器組成，排水囂上腔用高壓軟管與第一級(jí)止回閥進(jìn)口端連接。第一、二級(jí)止回閥主動(dòng)脈要由閥體、閥盞、閥瓣、密封圈、彈簧組成排水器主要由閥體、閥蓋、閥瓣、閥芯、閥座、彈簧組成。HS41X-16A (B)防污隔斷閥用于防止生活飯水管道發(fā)生回流污染的安全裝置，以確保生活飯水的衛(wèi)生和安全。 GHS11X-T-A安全型防污啊斷閥的結(jié)構(gòu)和用途與GHS41X-A (B)相同。 |
UVerVIeW Ordinary antipollution block valve is composed of two check valves un-der series connection. Safe type antipollution block valve is composed of two check valves with a water drainer located between them. The upper chamber of water drainer is connected to the inlet of first stage check valve by a high pressure flexi-ble tube.The first and second stage check valves are mainly composed of body, bonnet,disc, sealing ring and spring.Water drainer is mainly composed of body,bonnet,disc,core,seat and spring.HS41-16A(B) antipollution block valve is used to prevent daily water pipeline from backflow pollution, thus to ensure the hygiene and safety of daily water supply. The structure and applicability of safe antipollution block valve are the same as GHS41X-A(B). |
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主要技術(shù)性能Main technical feature
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主要零件材質(zhì)Main Parts and Materials
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主要外形及安裝尺寸Main size of appearance and size of connecting
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型號(hào) Type |
DN |
L 普通型 |
L A型 |
L B型 |
A |
B |
C |
G1 |
H2 |
|
GHS41X |
40 |
/ |
/ |
440 |
140 |
210 |
105 |
105 |
200 |
|
50 |
/ |
/ |
505 |
140 |
210 |
105 |
105 |
200 |
|
|
65 |
604 |
654 |
630 |
145 |
21 0 |
110 |
110 |
210 |
|
|
80 |
682 |
730 |
688 |
150 |
220 |
100 |
120 |
225 |
|
|
100 |
872 |
984 |
768 |
220 |
365 |
150 |
165 |
265 |
|
|
125 |
941 |
1015 |
874 |
220 |
365 |
150 |
165 |
285 |
|
|
150 |
1042 |
1118 |
1040 |
220 |
365 |
150 |
165 |
325 |
|
|
200 |
1200 |
1364 |
1193 |
340 |
527 |
170 |
170 |
358 |
|
|
250 |
1425 |
1543 |
1362 |
360 |
580 |
195 |
197 |
429 |
|
|
300 |
/ |
/ |
1514 |
410 |
615 |
240 |
245 |
210 |
|
|
350 |
/ |
/ |
1655 |
472 |
720 |
270 |
275 |
395 |
|
|
400 |
/ |
/ |
1820 |
520 |
805 |
310 |
315 |
680 |
|
|
450 |
/ |
/ |
1985 |
550 |
835 |
325 |
330 |
720 |
主要外形及安裝尺寸Main size of appearance and size of connecting
型號(hào)Type
DN
L
ZG″
H1
H2
GH11X
15
169
1/2
115
115
20
172
3/4
125
125
32
236
11/4
141
141
40
321
11/2
150
150
50
321
2
165
165
法蘭按JB/T78-1994、JB/T78-1994標(biāo)準(zhǔn)。
The flange，according to JB/T78-1994、JB/T78-1994 standard。
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