Tili ndi gulu lochita bwino kwambiri lothana ndi mafunso kuchokera kwa makasitomala. Cholinga chathu ndi "100% kukhutitsidwa kwamakasitomala ndi yankho lathu lapamwamba kwambiri, mtengo ndi ntchito yathu" ndikukondwera ndi mbiri yabwino pakati pa ogula. Ndi mafakitale ambiri, titha kupereka mosavuta mitundu yambiri ya Special Design for China CF8 CF8m 3PC Manual Flange Ball Valve Pn16, bungwe lathu ladzipereka kupereka ogula ndi mayankho akuluakulu komanso okhazikika apamwamba pamtengo wogulitsa mwaukali, kumanga kasitomala aliyense payekha. wokondwa ndi ntchito zathu.
Tili ndi gulu lochita bwino kwambiri lothana ndi mafunso kuchokera kwa makasitomala. Cholinga chathu ndi "100% kukhutitsidwa kwamakasitomala ndi yankho lathu lapamwamba kwambiri, mtengo ndi ntchito yathu" ndikukondwera ndi mbiri yabwino pakati pa ogula. Ndi mafakitale ambiri, titha kuwonetsa mitundu yosiyanasiyanaMpira Vavu kwa Makampani, valavu mpira pn16,China 3PC Flange Ball Valve , Cholinga chathu ndi "kupereka zinthu zoyambira ndi zothetsera ndi ntchito zabwino kwambiri kwa makasitomala athu, motero tikutsimikiza kuti muyenera kukhala ndi phindu lambiri pogwirizana nafe". Ngati muli ndi chidwi ndi chilichonse mwazinthu zathu kapena mukufuna kukambirana za dongosolo lazachikhalidwe, kumbukirani kuti muzimasuka kutilumikizana nafe. Takhala tikuyembekezera kupanga ubale wabwino wamabizinesi ndi makasitomala atsopano padziko lonse lapansi posachedwa.
Kuzindikira kuthamanga kwa thupi
ANSI B 16.34 Gawo 7.1 | ||
Kukula kwa vavu NPS | Kupanikizika kwa mayeso | Nthawi yoyesera |
DN50≥ | 1:5 nthawi 100 ° CF | 15mphindi |
DN65-200 | Mavoti a AN ST Class | 60sekondi |
DN250≤ | Max. kuthamanga kwa ntchito | 180sekondi |
Dziwani kupanikizika kuposa valavu yothamanga kwambiri yogwira ntchito 1.5 nthawi zapamwamba (100F) |
1.Seal hydrostatic test: Kupanikizika kuyenera kukhala nthawi zambiri za 1.1 kuposa kugwira ntchito kwa pressare ndi chisindikizo cha hydrastatic test.
ANSI B 16.34 Gawo 7.2 | ||
Kukula kwa vavu NPS | Kupanikizika kwa mayeso | Nthawi yoyesera |
DN50≥ | 1:5 nthawi 100 ° CF | 15mphindi |
DN65-200 | Mavoti a AN ST Class | 30sekondi |
DN250≤ | Max. kuthamanga kwa ntchito | 60sekondi |
Dziwani kupanikizika kuposa valavu yothamanga kwambiri yogwira ntchito 1.5 nthawi zapamwamba (100F) |
2.Kuyesa kwa mpweya wosindikizira: Kuyesa kwa mpweya wosindikizira kumachokera ku 80psig (6kgf / cm ^ mpweya wa nin-actiue kapena wodzaza ndi mpweya, pambuyo pa mlingo wa valve, ndiyeno fufuzani kuti akutha kapena ayi ndi mbali imodzi ya valve.
Miyeso yayikulu
DN(mm) | A | B | L | D | D1 | D2 |
15 | 129 | 64 | 210 | 15 | 21.3 | 42 |
20 | 129 | 64 | 230 | 15 | 26.7 | 42 |
25 | 159 | 76 | 230 | 20 | 33.4 | 48 |
32 | 159 | 85 | 260 | 25 | 42.2 | 60 |
40 | 230 | 95 | 300 | 32 | 48.3 | 76 |
50 | 230 | 100 | 300 | 40 | 60.3 | 89 |
65 | 300 | 159 | 300 | 50 | 76.1 | 114 |
80 | 300 | 170 | 300 | 65 | 88.9 | 140 |
100 | 450 | 192 | 325 | 80 | 114.3 | 165 |
125 | 450 | 208 | 325 | 100 | 141.3 | 216 |
150 | 450 | 241 | 350 | 125 | 168.3 | 219 |