Ball Valves :
QV947H
QV947H series electric V-type stainless steel wear-resistant and high temperature resistant valve
QV941F-PPL-H
Q941F/PPL/H series explosion-proof electric WCB high temperature resistant flange ball valve
QV947H series electric V-type stainless steel wear-resistant and high temperature resistant valve
Q941F/PPL/H series explosion-proof electric WCB high temperature resistant flange ball valve