PVC mpira valavu ndi mtundu wa PVC zinthu valavu, makamaka ntchito kudula kapena kulumikiza sing'anga mu payipi, angagwiritsidwenso ntchito kulamulira madzimadzi ndi kulamulira.
PVC valavu mpira makamaka ntchito kudula kapena kulumikiza sing'anga mu payipi, angagwiritsidwenso ntchito kwa madzimadzi malamulo ndi kulamulira, poyerekeza ndi mavavu ena, ali ubwino zotsatirazi. mwa mavavu onse, ngakhale m'mimba mwake wa valavu ya mpira, kukana kwamadzimadzi nakonso kumakhala kochepa kwambiri. UPVC valve valve ndi chinthu chatsopano cha valve valve chopangidwa molingana ndi zofunikira zosiyanasiyana zamadzimadzi a payipi. mawonekedwe owoneka bwino komanso owoneka bwino, thupi lopepuka losavuta kuyika, kukana kwa dzimbiri kwamphamvu, mawonekedwe osiyanasiyana ogwiritsira ntchito, zinthu zaukhondo komanso zopanda poizoni, kukana kuvala, kusungunula kosavuta, kosavuta kusamalira.
Vavu ya pulasitiki ya pulasitiki kuwonjezera pa zinthu za pulasitiki za PVC, PPR, PVDF, PPH, CPVC ndi zina zotero.PVC mavavu a mpira ali ndi kukana kwambiri kwa dzimbiri.Mphete yosindikizira imatenga F4.Kukana kwa dzimbiri kwabwino kwambiri komanso moyo wautali wautumiki.Kusinthasintha kosinthasintha komanso kosavuta kugwiritsa ntchito. PVC valavu ya mpira ngati gawo lophatikizika la valavu yotayikira ndi yocheperako, mphamvu yayikulu, kulumikizidwa kwa ma valve a mpira ndi disassembly yabwino. kuteteza kutayikira chifukwa cha flange deformation.Tembenuzani chogwirizira mozungulira kuti chitseke ndipo mosemphanitsa.Itha kudulidwa, kuyenda, sikuyenera kukhala ndi malamulo oyendetsera.N'zosavuta kukanda pamwamba pa mpira ndi madzi olimba a granular.
Nthawi yotumiza: Oct-21-2020