Zida: UPVC

Mtundu: buluu wakuda

Chiyankhulo: socket/ thread

Standard: National Standard, American Standard, British Standard

Kulongedza: Chikwama cha OPP wamba kapena kulongedza bokosi lamitundu

Zambiri za mavavu a mpira:

1. Kukaniza kwamadzimadzi kumakhala kochepa, ndipo valavu yodzaza mpira imakhalabe kukana kutuluka.
2. Kapangidwe kosavuta, kakulidwe kakang'ono, ndi kopepuka.
3. Zolimba komanso zodalirika.Ili ndi malo awiri osindikizira, ndipo mapulasitiki osiyanasiyana amagwiritsidwa ntchito kwambiri pazitsulo zosindikizira za valve ya mpira panopa, zomwe zimakhala ndi ntchito yabwino yosindikiza ndipo zimatha kuzindikira kusindikiza kwathunthu.Amagwiritsidwanso ntchito kwambiri m'makina a vacuum.
4. Zosavuta kugwiritsa ntchito, kutsegula mofulumira ndi kutseka, kumangofunika kuzungulira 90 ° kuchokera kutseguka kwathunthu mpaka kutsekedwa kwathunthu, komwe kuli kosavuta kulamulira kutali.
5. Kukonzekera ndi koyenera, mawonekedwe a valve ya mpira ndi osavuta, mphete yosindikizira nthawi zambiri imasuntha, ndipo ndi yabwino kusokoneza ndikusintha.

China zopangidwa PVC mdima buluu wozungulira mpira valavu DIN muyezo zitsulo zimagulitsidwa ku Philippines pulasitiki olowa Vavu