DN100 4 "electric wafer butterfly valve D971X switch smart water valve air valve 220V 380v 4-20mA cast iron drain valve

DN100 4 "electric wafer butterfly valve D971X switch smart water valve air valve 220V 380v 4-20mA cast iron drain valve

DN100 4 "electric flange butterfly valve D941X switch smart water valve air valve 220V 380V 4-20MA cast iron drain valve

DN65 2-1/2 "electric wafer butterfly valve D971X cast iron switch intelligent water valve air valve 220V 380V 4-20mA

DN150 6 "electric wafer butterfly valve D971X cast iron switch intelligent electric head water valve air valve 220V 380v 4-20mA

DN80 3 "electric wafer butterfly valve D971X cast iron stainless steel switch smart water valve air valve 4-20mA normally open

DN125 5 "electric wafer butterfly valve D971X cast iron switch intelligent electric head water valve air valve 220V 4-20mA

DN40 DN50 DN65 electric flange butterfly valve D941X cast iron switch smart water valve air valve 220V 380V 24V 4-20MA 2 "2-1/2"

DN40 DN50 1-1/2 "2" electric wafer butterfly valve D971X cast iron switch intelligent water valve air valve 220V 380V

DN40 DN50 1-1/2 "2" electric wafer butterfly valve D971X cast iron switch intelligent water valve air valve 220V 380V

DN200 8 "electric wafer butterfly valve D971X cast iron switch intelligent water valve air valve 220V 380v normally open

DN200 8” Electric butterfly valve D971X-16 Cast iron switch adjustment 4-20MA rubber soft seal can be used for water air 220v

DN150 200 6” 8” Electric butterfly valve D971X-16 Cast iron switch adjustment 4-20MA rubber soft seal can be used for water air

DN50 DN65 2” Electric clip-on butterfly valve D971X-16Q cast iron switch adjustment 4-20ma rubber soft seal smart water valve

DN150 200 6” 8” Electric butterfly valve D971X-16 Cast iron switch adjustment 4-20MA rubber soft seal can be used for water air

DN100 125 4”Electric butterfly valve D971X-16 Cast iron switch adjustment 4-20MA rubber soft seal valvula inteligente water valv

DN100 125 4" 5" electric knife gate valve DM/PZ973X-16C sludge slurry slag discharge flapper valve 220V 380V 4-20ma

DN100 4" electric flange gate valve Z941H-16C switch intelligent ac220v 380V 4-20MA High temperature resistant steam 350 degree

DN100 4" QJ941M-16C Electric Integrated ball valve high temperature steam regulating blowdown valve AC220V 380V 4-20ma

DN100 DN80 Wafer 4 inch Cast Iron Double Acting Pneumatic Actuator Butterfly Valve PN16 Seat

4-20ma Water Flow Control Cast Iron 2/4/6/8/10/12 Inch Wafer Type Electric Actuator Butterfly Valve

DN100 DN80 Wafer 4 inch Cast Iron Double Acting Pneumatic Actuator Butterfly Valve PN16 EPDM Seat

DN100 4" Electric flange ball valve Q941F-16C 25P Change manual ball valve to electric valve AC220V 380V 4-20MA 0-10v

DN100 DN80 Wafer 4 inch Cast Iron Double Acting Pneumatic Actuator Butterfly Valve PN16 EPDM Seat

Wafer Type Modulating 4-20ma Cast Iron Body Stainless Steel 304 Disc Electric Actuator Motorized Butterfly Valve

Wafer Type Modulating 4-20mA Cast Iron Body Stainless Steel 304 Disc Electric Actuator Motorized Butterfly Valve

Wafer Type Modulating 4-20ma Cast Iron Body Stainless Steel 304 Disc Electric Actuator Motorized Butterfly Valve

HK60-D-M Wafer Type Modulating 4-20mA Cast Iron Body Stainless Steel 304 Disc Electric Actuator Motorized Butterfly Valve

DN100 DN80 Wafer 4 inch Cast Iron Double Acting Pneumatic Actuator Butterfly Valve PN16 EPDM Seat

DN100 DN80 Wafer 4 inch Cast Iron Double Acting Pneumatic Actuator Butterfly Valve PN16 EPDM Seat

DN100 DN80 Wafer 4 inch Cast Iron Double Acting Pneumatic Actuator Butterfly Valve PN16 EPDM Seat