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L1760 pages
SOLENOID VALVE
2/2- NC (Normally closed)
Direct acting
G 1/4
GENERAL FEATURES
Direct acting solenoid valve.
Suitable to shut off liquid and gaseous fluids (verify the compatibility of
fluid with material in contact).
L176
COIL
50bar
10ms
10ms
-10°C +130°C
5°E (37 cStokes or mm2/s)
Insulation class
Ambient temperature
Continuous duty
Electric connection
ZB14A
ZC14A
▲UL and CSA
PET
fiberglass
reinforced
fiberglass
reinforced
F (155°C)
-10°C +60°C
According to standards
Encapsulation material
ZB12A
ZC12A
▲UL and CSA
PET
fiberglass
reinforced
F (155°C)
-10°C +60°C
ED 100%
H (180°C)
-10°C +75°C
DIN 46340-3 poles plug connector (EN175301-803 for ZC)
IP 67
IP 65
IP 67
Protection degree
Voltages
MATERIALS IN CONTACT WITH FLUID
Body
Brass
Sealing
FPM
Internal components
Stainless steel
Seat
Brass
Core tube
Stainless steel
Shading coil
Copper
Orifice
size
(mm)
Δp
min
Δp max
Gases
Kv
(m3/h)
Liquids
AC
DC
AC
DC
1,6
20
12
20
12
12
4
12
4
15
20
15
0,08
15
8
15
8
0,16
4
5
2
5
2
0,33
5
3
1
3
1
Valve
0,16
20
Power absorption
Series and type
0,08
2,4
G1/4
12-24V (+10% -5%)
24V/50-60Hz - 115V/50Hz - 230V/50-60Hz
(+10% -15%)
(Other voltages and frequencies on request).
DC
AC
▲: approval valid for ZB12A – ZB14A only
Differential pressure (bar)
Port size
ISO 228
(EN 60529) with (EN 60529) with (EN 60529) with
plug connector plug connector plug connector
AC (VA)
Coil
Inrush
Holding
DC
0,45
1,6
2,4
0
L176V03
VA
VA
W
12
6
4
5,5
ZC10A
ZC12A
10
Notes
Weight
(kg)
W
ZB10A
ZB12A
Sealings
0,160
1-2
FPM
6
3,5
5,5
NOTES
- Sealings: FPM = Fluoro-carbon elastomer
- On request: - body valve in stainless steel AISI 316L: L176V07
- coil in class H (ZB14A – ZC14A see § “COIL” )
1 - On request version with manual override: L176V01
2 - ZB12A - ZB14A – ZC12A and ZC14A coils fitted with sealing gaskets underneath and on the upper part (see sectional view on the back)
3 - The Δp max value is valid only for 50Hz; for operation at 60Hz, Δp max is 3,5 bar.
4 - The Δp max value is valid only for 50Hz; for operation at 60Hz, Δp max is 2 bar.
SIRAI™ - BUSSERO (MI) – Italy - www.sirai.com
2–3
0,210
2-4
0909
TECHNICAL FEATURES
Maximum allowable pressure (PS)
Opening time
Closing time
Fluid temperature
Max viscosity
ZB10A
ZC10A
/
PA
