2/2-way valves DN 8 to DN 50
For neutral gases and liquid fluids
Solenoid actuated, with forced lifting
Diaphragm valves
Internal threads G 1/4 to G 2 or 1/4 NPT to 2 NPT
Operating pressure 0 to 10 / 16 bar
Description (standard valve)
Solenoid valve for e. g. air, water, oil
Switching function: normally closed
Flow direction: determined
Fluid temperature: –10 °C up to max. +90 °C
Ambient temperature: –25 °C up to max. +50 °C
Mounting position: optional, preferably solenoid
vertical on top
Material
Body: Brass (CW617N)
Seat seal: NBR
Internal parts: Stainless steel, PVDF, Brass
For contaminated fluids insertion of a strainer is recommended.

Features
• High flow rate
• For robust industry solutions
• Damped operation
• Suitable for vacuum
• For systems with low or fluctuating pressure
• Valve operates without differential pressure
• Solenoid interchangeable without tools (c)

Part Number
Solenoid with 1
Part Number
Solenoid with 2
Nominal Diameter
(mm)
Connection Size Operating Pressure *
min. (bar) max. (bar)
kv-value **
(Base m3/h)
Weight Total
(kg)
8254000.9151
8254000.9301
8264000.9151
8264000.9301
8254000.9154
8254000.9304
8264000.9154
8264000.9304
8
G 1/4
G 1/4
1/4 NPT
1/4 NPT
0
10
16 ***
10
16 ***
1.9 0.8
8254100.9151
8254100.9301
8264100.9151
8264100.9301
8254100.9154
8254100.9304
8264100.9154
8264100.9304
10
G 3/8
G 3/8
3/8 NPT
3/8 NPT
0
10
16 ***
10
16 ***
3.0 0.8
8254200.9151
8254200.9301
8264200.9151
8264200.9301
8254200.9154
8254200.9304
8264200.9154
8264200.9304
12
G 1/2
G 1/2
1/2 NPT
1/2 NPT
0
10
16 ***
10
16 ***
3.4 0.9
8254300.9151
8254300.9301
8264300.9151
8264300.9301
8254300.9154
8254300.9304
8264300.9154
8264300.9304
20
G 3/4
G 3/4
3/4 NPT
3/4 NPT
0
10
16 ***
10
16 ***
5.8 1.0
8254400.9151
8254400.9301
8264400.9151
8264400.9301
8254400.9154
8254400.9304
8264400.9154
8264400.9304
25
G 1
G 1
1 NPT
1 NPT
0
10
16 ***
10
16 ***
8.0 1.3
8254500.9401
8264500.9401
8254500.9404
8264500.9404
32
G 1 1/4
1 1/4 NPT
0 16 *** 23.0 4.3
8254600.9401
8264600.9401
8254600.9404
8264600.9404
40
G 1 1/2
1 1/2 NPT
0 16 *** 25.0 4.3
8254700.9401
8264700.9401
8254700.9404
8264700.9404
50
G 2
2 NPT
0 16 *** 41.0 5.4

Solenoid 9151 / 9154; 9401 / 9404;
9301 / 9304
Standard voltages
DC 1 AC 2
40 Hz – 60 Hz
24 V 24 V –
– 110 V 120 V
– 230 V 220 V
Design acc. to DIN VDE 0580
Voltage range ±10 %
100 % duty cycle
Protection class acc. to EN 60529 IP65
Socket Form A acc. to DIN EN 175301-803 (included)
AC with rectifier plug
Power Consumption
According to DIN VDE 0580 at coil temperature +20 °C.
In operation the power consumption of the solenoid
decreases by approx. 30 %.
Solenoid DC 1 AC 2
Inrush Holding
915x * 18 W 20 VA 20 VA
940x * 38 W 42 VA 42 VA
930x 18 W 20 VA 20 VA