I-Ductile Iron Double Offset Butterfly Valve ene-SS Ring

I-valve butterfly ephindwe kabili yaziwa nangokuthi i-valve butterfly esebenza kahle kakhulu, esetshenziselwa isitshalo samanzi, isikhungo samandla,ukuncibilikisa insimbi, imboni yamakhemikhali, ubunjiniyela bemithombo yamanzi, ukwakhiwa kwezakhiwo zemvelo kanye nezinye izinhlelo zokudonsa amanzi,ikakhulukazi ipayipi lomzila wamanzi, njengomthetho kanye nokuvalwa kokusetshenziswa kwemishini.Uma kuqhathaniswa nomugqa ophakathiuvemvane valve, i-double eccentric butterfly valve imelana kakhulu nengcindezi ephezulu, impilo ende, ukuzinza okuhle.Uma iqhathaniswa neamanye ama-valve, i-diameter enkulu ilula, izindleko eziphansi.