Normal open solenoid valves

Operating type

Normally Closed

2/2 way Pilot operating

Normally Opened

Parameter↓Model→

WBZS

Medium

Water, diesel oil, air, etc.

Environment temperature

-20~60

Medium temperature

≤60

Inside nominal diameter (mm)

15

20

25

32

40

50

65~150

200~350

Connection thread size (G)

1/2

3/4

1

1-1/4

1-1/2

2

Flange

Working pressure (bar)

0.3~8

1~8

1.5~8

Voltage

AC: 220V 50Hz/60Hz, DC: 24V or other

Power

AC: 15W, DC: 20W

AC: 20W, DC: 30W

Operating range utility voltage

±10%

Material

Valve body

Brass·Cast iron

Hermetical Material

NBR

Way of connection

Female thread·Flange

Special type

BZCS Explosion proof solenoid valve

ZS-F

Level of explosion proof: dIIBT4

Flange connection

Note

This valve which diameter is from 200mm to 350mm can open or close completely under a differential pressure of 2 bar.