DN500 PN10 20inch Cast Iron Wafer Butterfly Valve Replaceable rubber (EPDM/NBR) seat

Tulakonzya kuzuzikizya chakufwambaana basikuula besu balemekwa azintu zyesu zibotu loko, muulo mubotu loko alugwasyo lubotu nkaambo twakali basyaazibwene loko akubeleka changuzu mpawo tuchita oobo munzila iitaduli pe kuli sikusambala uusyomeka DIN/ANSI Cast Iron Wafer Double Stem Butterfly Valve, Chiindi choonse, twakali kubbadela zintu zyoonse kakunyina kubotelwa basikuula.
Sikusambala uusyomeka waku China Cast Iron Wafer Double Stem Butterfly Va a Cast Iron Butterfly Valve, nkaambo kakuti inkamu yesu yakazumanana amuzeezo wabweendelezi wakuti "Kupona kwiinda mububotu, kuyaambele kwiinda mumulimo, kugwasyigwa kwiinda muzina". Tulizyi kabotu kuti chikwelete chibotu, zintu zili kabotu, muulo uuli kabotu antoomwe alugwasyo lwaalubazu nzizyo zipa kuti basikuula batusalile kuti tube mweenzinyina wamakwebo kwachiindi chilamfu.