Operating type
|
Normally Closed
|
2/2 way Pilot-operating
|
Normally Opened
|
ParameterModel
|
ZCA-1 ZCA-2
|
Medium
|
Model 1
|
Water, diesel oil, gasoline, coal oil, air, natural gas, glycol, etc.
|
Model 2
|
Hot water, hot oil, hot air, etc.
|
Environment temperature
|
-20~60
|
Medium temperature
|
Model 1: d90 Model 2: d150
|
Inside nominal diameter (mm)
|
6~8
|
10
|
15
|
20
|
25
|
32
|
40
|
50
|
Connection thread size (G)
|
1/4
|
3/8
|
1/2
|
3/4
|
1
|
1-1/4
|
1-1/2
|
2
|
Working pressure (bar)
|
0. 3~10
|
0. 3~16
|
0. 7~16
|
Voltage
|
AC: 220V 50Hz/60Hz, DC: 24V or other
|
Power
|
AC: 10W, DC: 15W
|
AC: 15W, DC: 18W
|
Operating range utility voltage
|
±10%
|
Material
|
Valve body
|
Forged Brass
|
Hermetical Material
|
Model 1: NBR, Model 2: FKM, other: silicon rubber(food level)
|
Way of connection
|
Female thread
|
Special type
|
BZCA Explosion proof solenoid valve
|
Level of explosion proof: ExmI/IIT4, dIIBT4, dIICT5
|
Note
|
This valve can open or close completely under a differential pressure of 0. 7 bar.
|
