Ukuhlanganiswa kweValve yeButterfly yeSihlalo eTshintshiselwayo Ukuqhaqha iValve yeButterfly yeSihlalo enokuTshintshwa Umgaqo oSebenzayo weValve yeButterfly eQinisekileyo I-AWWA C504 U uhlobo lweButterfly Valve Isihlalo seValve esiThambileyo esiTshintshiselwayo VS Isihlalo esiVulcanized Zingaphi iinguqu zokuVala iWorm Gear Butterfly Valve Uvavanyo loxinzelelo lweValve yeButterfly yoMbane Ivalvu yebhabhathane enkulu ye-DN1800 ephindwe kabini Ivalvu yebhabhathane ephindwe kabini yeGGG50 PN16 Linganisa iSihlalo seValve yeButterfly I-Ductile Iron kunye ne-SS Soft Seat Butterfly Valve uvavanyo lwexesha lokusebenza lwevalvu yebhabhathane yombane
