A cikin 'yan shekarun da suka gabata, mun lura cewa babban girman buƙatun bawul ɗin malam buɗe ido ya ƙaru da yawa, girman musamman daga DN600 zuwa DN1400.

Wannan saboda tsarin bawul ɗin malam buɗe ido ya dace musamman don yin manyan bawuloli, tare da tsari mai sauƙi, ƙaramin ƙara da nauyi mai sauƙi.

Gabaɗaya, ana amfani da manyan bawul ɗin malam buɗe ido a cikin bututun najasa, bututun mai, bututun samar da ruwa, ayyukan kiyaye ruwa, gine-gine na birni da sauran wurare.Yanzu bututun ruwa masu yawo a asali an canza su zuwa hatimi mai wuya sau uku, saboda tsawon rayuwar su da kuma kulawa kyauta.

NSEN tana shirye don aika batch na bawul wanda ya ƙunshi DN600 da DN800 size valve a wannan makon, babban bayanin yana ƙasa;

Uku eccentric malam buɗe ido

Bayani: WCB

Saukewa: WCB

Saukewa: 2CR13

Hatimi: SS304+ Graphite

Wurin zama: D507MO Mai rufi (wurin gyarawa)