Hais txog lub valve siv nyob rau hauv cov kav dej hauv cov kav dej kom txo tau qhov nkag siab ntawm lub raj xa dej mus rau qhov xav tau qhov hluav taws xob qhov hluav taws xob los ntawm kev hloov kho, thiab tso siab rau lub zog ntawm qhov nruab nrab ntawm nws tus kheej kom tswj tau qhov hluav taws xob ruaj khov.
Nta
1.Txhua qhov chaw tuaj yeem raug tshem tawm rau kev tshuaj xyuas lossis kev saib xyuas yam tsis tau txav lub ntsiab valve lub cev hauv cov raj xa dej. Kev xaiv kom raug, kev teeb tsa thiab kev saib xyuas tuaj yeem ua kom tsis muaj teeb meem mus sij hawm ntev.
2.Direct nkaus diaphragm qauv, cov qauv sab hauv yog yooj yim heev, tsis muaj jamming kuj, txhim khu kev qha kev ua tau zoo, ruaj.
3.Dirty thiab anti-scale, tsis muaj lim, tsis muaj bypass yeeb nkab, piping yog yooj yim heev, txuag tau ntau qhov chaw thiab piping nqi.
Txoj cai ua haujlwm
Lub qhov hluav taws xob siab ua rau hauv qab ntawm lub diaphragm thiab hauv qab ntawm lub disc. Thaum nws tshaj qhov txheej txheem ntawm lub caij nplooj ntoos hlav, nws compresses lub caij nplooj ntoos hlav thiab ua rau lub disc kaw. Tsuav tsis muaj dej ntws ntws los, qhov hluav taws xob qhov hluav taws xob yuav raug tswj hwm ntawm tus nqi teev.
Vim li cas thiaj xaiv peb
1. Kev tshaj lij
2. Tus nqi zoo tshaj
3. qib siab ntawm kev koom tes
4. ceev faj rau valve txhua yam
5. Exquisite pob
6. cia siab rau peb, peb yuav muab koj 100% kev rau siab.
Flow Coefficient
|
DN (mm) |
15 |
20 |
25 |
32 |
40 |
50 |
|
Cv |
2.5 |
5.5 |
8.1 |
12 |
17 |
28 |
|
DN (mm) |
L |
H1 |
H |
D |
|
15 |
147 |
221 |
133 |
185 |
|
20 |
154 |
224 |
136 |
185 |
|
25 |
160 |
235 |
145 |
207 |
|
32 |
180 |
236 |
156 |
207 |
|
40 |
200 |
238 |
176 |
255 |
|
50 |
230 |
246 |
183 |
255 |
|
65 |
250 |
295 |
200 |
320 |
|
80 |
310 |
323 |
230 |
350 |
|
100 |
350 |
340 |
263 |
380 |
|
125 |
400 |
359 |
306 |
455 |
|
150 |
450 |
375 |
330 |
500 |
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