JP FLUID CONTROL
MANUAL-ST-SB-EN v1.2 www.jpfluidcontrol.com 1
ST-SB SERIES
SOLENOID VALVES
2/2-WAY
SEMI-DIRECT OPERATED
NORMALLY OPEN
Solenoid Valve ST-SB-series
The ST-SB is a semi-direct operated 2/2-way solenoid valve.
The valve is normally open. The body material can be brass
or stainless steel with a NBR, EPDM or FKM seal. The valves
have an orifice of 9mm (stainless steel) or 10.5mm (brass)
and can be used from a zero pressure difference. The ST-SB
solenoid valves are compatible with all coils from the CS2-
series.
Example of product code
Dimensions
Series
Standard (
ST
)
Function
2/2 way
Operation
Semi-direct (
S
)
Position
Normally open (
B
)
Body Material
Brass (
B
) / SS 316 (
S
)
Seal &
Media Temperature
NBR (
N
)
-10..80°C
EPDM (
E
)
-30..130°C
FKM (
F
)
-10..120°C
Thread
BSPP / NPT (
N
)
Ambient Temperature
Max 50°C
Min. Press. Difference
0 bar
Max. Pressure
16/10 bar (AC/DC)
Coil series
CS2
Voltage
380V AC 50Hz (
380AC
)
230V AC 50/60Hz (
230AC
)
120V AC 50Hz (
120AC
)
24V AC 50/60Hz (
024AC
)
24V DC (
024DC
)
12V DC (
012DC
)
Response Time
50 ms / 400 ms (Open/Close)
Insulation Class
Class F
Power
22 W / 33VA
Duty Cycle
100% ED
Connector
EN 175301-803 (formerly DIN 43650A)
Protection Class
IP 65 (with cable plug)
Circuit Diagram
1
2
2
1
Pipe
Body
Orifice
Kv (m3/h)
1/4" (
014
)
Brass (
B
)
10.5 mm (
105
)
1.27
1/4" (
014
)
Stainless Steel (
S
)
9 mm (
080
)
1.04
3/8" (
038
)
Brass (
B
)
10.5 mm (
105
)
1.45
3/8" (
038
)
Stainless Steel (
S
)
9 mm (
080
)
1.04
1/2" (
012
)
Brass (
B
)
10.5 mm (
105
)
1.51
1/2" (
012
)
Stainless Steel (
S
)
9 mm (
080
)
1.04
