Electric ball valve is usually used to seal the situation of strict requirements, in addition to the control of gas, liquid, steam medium, but also suitable for the control of sewage and containing fibrous impurities medium.Can refer to tianjin a standard valve manufacturing co., LTD., is a set of design, development, manufacturing and management as one of the professional valve enterprises.The website has specific introduction.
Product Parameters
Nominal diameter DN(mm)
DN25-DN1600
Nominal pressure
PN0.1/0.25/0.6Mpa
Rotation angle
0-70°
Effect forms
Electric open or close
Flow characteristics
Approximate equal percentage
Alowable pressure difference
0.6Mpa
Perfomance index
intrinsic error:+2.5%;retum difference ≤+2.0%;dead zone +3.0%
Supply voltage
AC220V AC380V DC24V
Modulating type signal range
4-20mA、0-10V、1-5V
On-off type electrical signal
AC220V、AC380V、DC24V;Feedback signal;Active or passive contact signals
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