DN:50-300(2″-12″) PN:1.0/1.6Mpa Temerature:-35℃～150℃ Driving Means:handle,worm wheel ,electronic and so on Medium:Water ,natural gas ,Oil,and so on[...]

Rated pressure:1.6Mpa other pressure we can made to order Max pressure can be to 6.4 Mpa It can be also used in Vacuum Pipe Medium: Oil,Water,Gas and so on Environmental Temperature:0～45℃ Medium Temperature:≤150℃ Relative Humidity:≤95%RH Power Voltage:DC220V DC24V AC220V AC110V (AC is preferred)[...]

1、powerful function:intellectual type rate open-close type 2、small size：Only 35% of other products 3、light weight：Only 30% of other products 4、reliability：bearings and electric components used are made by famous maker in the international market 5、good looking：adc body and cover，fine and smooth 6、high strength：worm wheel and output shaft is made of sped alloy 7、no backlash：worm wheel and output shaft come one pieces 8、safety：AC1500(V) test，sped made[...]

1、powerful function:intellectual type rate open-close type 2、small size：Only 35% of other products 3、light weight：Only 30% of other products 4、reliability：bearings and electric components used are made by famous maker in the international market 5、good looking：adc body and cover，fine and smooth 6、high strength：worm wheel and output shaft is made of sped alloy 7、no backlash：worm wheel and output shaft come one pieces 8、safety：AC1500(V) test，sped made[...]