ZDLY Electric Small Flow Control Valve

ZDLY - Electric small flow control valve

Advantage: small size, light, simple installation and maintenance

Application: used to regulating small flow liquid, vapor etc.

Nominal dimension (mm)	G1/2'			G3/4'
Seat diameter (mm)	1.5*	3	4	5	6	7	8	9
Flow coefficient Kv	0.0025	0.08	0.12	0.20	0.32	0.50	0.80	1.00
Rated travel (mm)	10
Rangeability	30:1
Nominal pressure	6.4, 1.0 MPa
Valve core	Single seat plunger type
Valve body	1Cr18Ni9Ti、316、316L, corrosion resisting alloy
Valve seat	1Cr18Ni9Ti、316、316L, corrosion resisting alloy
Packing	PTFE, flexible graphite
Diaphragm	NBR
Flow characteristics	Linear
Action type	Electric to open, electric to close
Working temperature	Ordinary model:-40~230°C, Radiation model:230~450°C, Special ordering:450~600°C
Flange standard	JB78-59, JB79/59, JB/T79.1-94, JB79.2-94, ANSI, JIS, DIN
Control signal	4~20mA, DC; 1~5V, DC; 0~10V, DC (related with actuator)
Power supply	220V, AC, 50Hz; 380V, AC, 50Hz (related with actuator)

Note: 1) Pls contact with us when working temperature, pressure, and dimension are not list in the table

2) Special order for flow coefficient <0.08