Product characteristics of BZCW-1 zero pressure starting solenoid valve
¡¤Step by step diaphragm type
¡¤Zero pressure start, high flow rate, zero leakage
Nominal diameter: DN10-50mm
Pressure range: 0-1.0MPa
Medium temperature: -20-130 ¡æ
Valve body material: brass, stainless steel
Function options: explosion-proof, normally closed, normally open
Technical parameters of BZCW-1 zero pressure starting solenoid valve
Operation type |
Normal close |
Power on/off |
|
|
Normal open |
Power on/off (indicated by adding "- K" after the model) |
|
Parameter¡ýModel¡ú |
ZCW-1¡¤ZCW-2 |
|
Medium temperature |
1 type£º¡Ü60¡æ¡¤2 type£º¡Ü130¡æ |
|
Applicable medium |
1 type |
Liquid or gas at room temperature, such as water, diesel, air, coal gas, natural gas etc |
|
2 type |
Medium temperature liquids or gases such as hot water, hot oil, hot air, coke oven gas etc |
|
Diameter£¨mm£© |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
|
Connection size£¨G£© |
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 |
2 |
|
Pressure£¨Mpa£© |
0~1.0 |
|
|
Power |
AC£º18W¡¢DC£º28W |
AC£º35W¡¢DC£º60W |
|
Voltage deviation |
Allow fluctuations of ¡À 10% |
|
Material |
Valve body |
Forged brass, stainless steel |
|
Sealing |
Nitrile rubber NBR ¡¤ Fluorine rubber FKM ¡¤ Special: Silicone rubber (food grade) PSI |
|
Environmental temperature |
-20~60¡æ |
|
Connection type |
Internal thread |
|
Electric connection |
Junction box cable socket, protection level IP65 |
|
Using voltage |
AC220V 50Hz/60Hz¡¢DC24V¡¤Others according to requirements |
|
Special options |
BZCW explosion-proof solenoid valve |
ZCW-P |
|
Explosion proof rating:ExmI/IIT4¡¢dIIBT4 |
²»Ðâµç´Å·§ |
|
Installation Tips |
Priority should be given to using coils that are vertically facing upwards, and installation can also be carried out as needed |
|
Remark |
A pressure difference of at least 0.05Mpa is required for the normally open valve to open or close | |
