Ndife onyadira pakukhutitsidwa kwamakasitomala komanso kuvomerezedwa kwakukulu chifukwa cholimbikira kufunafuna zinthu zabwino kwambiri pazogulitsa ndi kukonza kwa OEM/ODM Factory China New Compact PVC Ball Valve Plastic Valve EPDM Rubber ABS Handle Valve yokhala ndi Zogulitsa Zazingwe kapena Socket Hot!, Tikuwona kuti gulu lachangu, lamakono komanso lophunzitsidwa bwino litha kupanga ubale wabwino kwambiri komanso wothandizana ndi inu posachedwa. Muyenera kukhala omasuka kulankhula nafe kuti mudziwe zambiri.
Ndife onyadira kukhutitsidwa kwamakasitomala komanso kulandiridwa kwakukulu chifukwa cholimbikira kufunafuna zinthu zabwino kwambiri pazamalonda ndi kukonzaMpira Vavu, cf8 valavu mpira,China PVC Mpira Vavu , Gulu lathu laukadaulo laukadaulo lidzakhala lokonzeka nthawi zonse kukutumikirani kuti mukambirane ndi kuyankha. Titha kukupatsiraninso zitsanzo zaulere kuti mukwaniritse zomwe mukufuna. Khama labwino kwambiri lidzapangidwa kuti likupatseni ntchito yabwino komanso katundu. Kwa aliyense amene akuganiza za kampani yathu ndi malonda, onetsetsani kuti mwatitumizira maimelo kapena mutitumizireni mwachangu. Monga njira yodziwira malonda athu ndi olimba. zambiri, mutha kubwera kufakitale yathu kuti mudzadziwe. Tidzalandila alendo ochokera padziko lonse lapansi kubizinesi yathu kuti apange ubale wamakampani ndi ife. Onetsetsani kuti muli omasuka kulumikizana nafe pazamalonda ndipo tikukhulupirira kuti takhala tikukonzekera kugawana nawo zamalonda apamwamba kwambiri ndi amalonda athu onse.
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 |