I-valve yokuphosa iphonswe kwivalve, ibakala loxinzelelo lwevalve ngokubanzi liphantsi kakhulu (njenge-PN16, PN25, PN40, kodwa kukho uxinzelelo oluphezulu, lunokuba yi-1500Lb, 2500Lb), i-caliber ininzi ngaphezu kwe-DN50.Ivalve eyenziwe ngomgunyathi yenziwe ngaphandle, isetyenziswa ngokubanzi kumbhobho wodidi oluphezulu, udidi...
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