When we choose the electric control valve, we need know Electric Control Valve medium parameters,Electric Control Valve body parameters,Electric Control Valve Actuator parameters, then we can choose the suitable control valve for the clients.

The following format is about how to choose electric control valve.Electric control valve technical parameter instruction:

【Form1】Electric Control Valve Medium Parameters
No.	Name			Actual Parameters	Examples
1	Medium Name for control valve				Fuel Gas/Water/Steam
2	Flow	Liquid (m3/h)	Max.
		Gas (Nm3/h)	Normal
		Steam (kg/h)	Min.
3	Design Pressure  (Mpa.G)
4	Operate Temp  (℃)
5	Inlet Pressure  (MPa.G)
6	Outlet Pressure   (MPa.G)
7	Operating density  (kg/m3)
【Form2】Electric Control Valve Medium Parameters
8	Control Valve Type				Single seat Control Valve Cage guided control valve Fluorine lined control valve 3 way control valve
9	Nominal Diameter  (mm)				DN25-DN300
10	Nominal Pressure  (bar)				PN16/PN25/PN40/PN64/PN100
11	Flow Characteristics				Approximate Equal Percentage Linear
12	Material of control Valve body and cover				WCB/CF8/CF8M
13	Material of control Valve inside parts				304/316
14	Connection Type				HG/T20592 -09 PL300-16 RF 20#
【Form3】Electric Control Valve Actuator Parameters
15	Control valve actuator Type				Electronic Type Electric Actuators
16	Protection class				IP65/IP67/IP68
17	The Handwheel Device				Need(Top or size)
18	Control Signal				4～20mA DC
19	Explosion levels				ExdⅡCT4/NO Need
20	Electrical Interface				NPT 1/2