SS wokutira mtundu Buku mpira vavu
SS wokutira mtundu Buku mpira vavu

Poyerekeza ndi mavavu wamba a mpira, mavavu a mpira owonda kwambiri ali ndi ubwino wa kutalika kwa kapangidwe kake kochepa, kulemera kopepuka, kuyika kosavuta, kusunga zinthu ndi zina zotero. Kuphatikiza apo, mpando wa valavu umagwiritsa ntchito kapangidwe kotseka kolimba, komwe kumakhala kotseka kodalirika komanso kosavuta kutsegula ndi kutseka. Ili ndi kapangidwe kolimba moto, komwe kumatha kugwira ntchito modalirika komanso kukhala ndi kotseka bwino ngati moto wayaka. Malinga ndi zosowa za ogwiritsa ntchito, kapangidwe kotsutsana ndi static kakhoza kukhazikitsidwa. Chosinthiracho chimaperekedwa ndi chidutswa choyimitsa chokhala ndi dzenje, chomwe chingatsekedwe ngati pakufunika kutero kuti chisagwiritsidwe ntchito molakwika.
Valavu yopyapyala ya wafer imagwira ntchito pa class150 ndi PN1 0 ~ 2.5MPa, kutentha kwa ntchito 29 ~ 180 ℃ (mphete yotsekera ndi polytetrafluoroethylene yolimbikitsidwa) kapena 29 ~ 300 ℃ (mphete yotsekera ndi polystyrene yolumikizidwa) imagwiritsidwa ntchito kudula kapena kulumikiza cholumikizira mu payipi. Zipangizo zosiyanasiyana zimasankhidwa, zomwe zingagwiritsidwe ntchito pamadzi, nthunzi, mafuta, nitric acid, acetic acid, oxidizing medium, urea ndi zina motsatana.
| Kukula koyenera | DN 15– DN200mm |
| Kupanikizika kwa dzina | PN10, PN16, PN40 |
| Kuyesedwa kwa Kupanikizika | Chipolopolo: kuthamanga koyesedwa nthawi 1.5, Mpando: Kupanikizika koyesedwa ndi 1.1 nthawi. |
| kutentha. | ≤300℃ |
| Sing'anga yoyenera | madzi, mafuta, gasi ndi zina zotero. |
| Njira yogwirira ntchito | chogwirira cha dzanja |

| No | Dzina | Zinthu Zofunika |
| 1 | Thupi | WCB |
| 2 | Mpira | chitsulo chosapanga dzimbiri |
| 3 | Chotsekera | PTFE |
| 4 | Tsinde | chitsulo chosapanga dzimbiri |

Tianjin Tanggu Jinbin Valve Co., Ltd. idakhazikitsidwa mu 2004, ndi ndalama zolembetsedwa za yuan 113 miliyoni, antchito 156, ogulitsa 28 aku China, okhala ndi malo okwana masikweya mita 20,000, ndi masikweya mita 15,100 a mafakitale ndi maofesi. Ndi wopanga ma valve wochita kafukufuku waukadaulo ndi chitukuko, kupanga ndi kugulitsa, kampani yogwirizana yophatikiza sayansi, mafakitale ndi malonda.
Kampaniyo tsopano ili ndi lathe yoyimirira ya 3.5m, makina oboola ndi opera a 2000mm * 4000mm ndi zida zina zazikulu zokonzera, chipangizo choyesera magwiridwe antchito a valve ndi zida zingapo zoyesera zabwino kwambiri.










