China, Electric, Actuator, Control, Butterfly Valve, rụpụta, factory, price, SDV valve, single, double, action, body in two pieces and three pieces, Flanged, RF, FF, RTJ, NPT, valve bore na belata na zuru gbara ume.ihe valves nwere A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A.5A, Inconel, Hastelloy, Monel na ndị ọzọ pụrụ iche alloy.Nrụgide sitere na klaasị 150LB ruo 2500LB.