Kurumidza kufambisa gwara rePVC bhuku kaviri-odha bhora vharafu

Manual dual-action bhora vharafu ndiyo yakajairika imba yekubatanidza pombi yekubatanidza zvinhu muhupenyu hwedu.Une dambudziko rekusaziva mashandisirwo ayo?Iri igwaro rekushanda rePVC manual double-order ball valve rakanyorwa kuburikidza nekudzidzira.

Ndinotenda kuti kuburikidza nekushanda uku, unogona zvakare nyore uye nekukurumidza kugona hunyanzvi hwekushandisa bhuku rePVC kaviri kutonga.

 

一Maitirwo ekuisa PVC bhuku kaviri bhora vharafu

1. Kuiswa kwemukati kana kushandiswa kwekunze nemaitiro ekudzivirira;

2. Kuiswa kwekunze kwemhepo yakavhurika, yakaparadzwa nemhepo, jecha, mvura, chiedza chezuva, nezvimwewo;

3. Kupisa, gasi rinoputika kana nzvimbo yeguruva;

4. Nzvimbo dzakanyorova uye dzakaoma dzinopisa;

5. Kupisa kwepakati pepipeline kwakakwira kusvika 450 ℃ kana kupfuura;

6. The ambient tembiricha yakaderera pane -20 ℃;

7. Kunyorova nemvura kana kunyorova;

8. Mamiriro ezvinhu ane radioactive zvinhu (nuclear power plant uye radioactive substances test equipment);

9. Mamiriro ezvikepe kana docks (nemunyu spray, mold, humidity);

10. Zviitiko nekudengenyeka kwakanyanya;nguva dzinopisa moto;

 

二Mashandisiro ePVC manual double ball valve

1) Pamberi pekushanda, inofanira kusimbiswa kuti mapaipi nemavhavha zvakasvibiswa.

2) Kushanda kwevhavha kunofambisa kutenderera kwechitsiko chevhavha maererano nechiratidzo chekupinza chemugadziri: apo valve inotenderera 1/4 kutendeuka (90 °) mukutungamira mberi, valve yakavharwa.Ivhavha inovhura kana ichitenderedzwa 1/4 kutendeuka (90 °).

3) Kana museve wechiratidzo cheactuator uchienderana nepombi, valve iri munzvimbo yakazaruka;apo museve wechiratidzo uri perpendicular kune pipeline, valve yakavharwa.