Buschjost solenoid valve without differential pressure Norgren solenoid valve Series 82510/82520

2/2-way valves DN 1.5 to DN 5.0
For neutral gases and liquids
Directly solenoid actuated
Seat valves
Internal threads G 1/8 to G 3/8 or 1/8 NPT to 3/8 NPT
Operating pressure 0 to 40 bar
Description (standard valve)
Solenoid valve for neutral gases and liquids
Switching function:  normally closed
Flow direction:  determined
Fluid temperature:  ¨C10 !aC up to max. +90
Ambient temperature:  ¨C10 !aC up to max. +50
Mounting position:  optional,
preferably solenoid vertical on top
Material
Body:  Brass (CW617N)
Seat seal:  NBR
Internal parts:  Stainless steel, Brass
For contaminated fluids insertion of a strainer is recommended (see B accessories).
FeaturesSuitable for vacuumHigh flow rateFunctional compact designBody with M5 fastening thread as standardSolenoid interchangeable without tools (c)Valve operates without pressure differential

Characteristic data
Valves normally closed
Part Number Nominal Diameter Connection size Operating pressure* kv-value **
Weight
3
(mm) min. (bar)                       max. (bar) (Base m
/h) (kg)
8251800.9101 G 1/8
1.5 0 25 0.07 0.33
8252800.9101 1/8 NPT
8251000.9101 G 1/4
1.5 0 25 0.07 0.33
8252000.9101 1/4 NPT
8251100.9101 G 3/8
1.5 0 25 0.07 0.33
8252100.9101 3/8 NPT
8251820.9101 G 1/8
2.5 0 10 0.15 0.33
8252820.9101 1/8 NPT
8251020.9101 G 1/4
2.5 0 10 0.15 0.33
8252020.9101 1/4 NPT
8251120.9101 G 3/8
2.5 0 10 0.15 0.33
8252120.9101 3/8 NPT
8251820.9151 G 1/8
2.5 0 40 0.15 0.57
8252820.9151 1/8 NPT
8251020.9151 G 1/4
2.5 0 40 0.15 0.57
8252020.9151 1/4 NPT
8251120.9151 G 3/8
2.5 0 40 0.15 0.57
8252120.9151 3/8 NPT
8251840.9101 G 1/8
3.0 0 4 0.21 0.33
8252840.9101 1/8 NPT
8251040.9101 G 1/4
3.0 0 4 0.21 0.33
8252040.9101 1/4 NPT
8251140.9101 G 3/8
3.0 0 4 0.21 0.33
8252140.9101 3/8 NPT
8251840.9151
G 1/8
3.0
0 20 0.21 0.57
8252840.9151
1/8 NPT
8251040.9151
G 1/4
3.0
0 20 0.21 0.57
8252040.9151
1/4 NPT
8251140.9151 G 3/8
3.0 0 20 0.21 0.57
8252140.9151 3/8 NPT
8251860.9151 G 1/8
4.0 0 12 0.35 0.57
8252860.9151 1/8 NPT
8251060.9151 G 1/4
4.0 0 12 0.35 0.57
8252060.9151 1/4 NPT
8251160.9151 G 3/8
0 12 0.35 0.57
4.0
8252160.9151 3/8 NPT
G 1/8
8251880.9151
5.0 0 6 0.50 0.57
8252880.9151 1/8 NPT
8251080.9151 G 1/4
5.0 0 6 0.50 0.57
8252080.9151 1/4 NPT
8251180.9151 G 3/8
5.0 0 6 0.50 0.57
8252180.9151 3/8 NPT
Valves normally open
8251001.9101 G 1/4
1.5 0 16 0.07 0.33
8252001.9101 1/4 NPT
8251021.9101 G 1/4
2.5 0 6 0.15 0.33
8252021.9101 1/4 NPT
8251021.9151 G 1/4
2.5 0 25 0.15 0.57
8252021.9151 1/4 NPT
8251041.9101 G 1/4
3.0 0 3 0.21 0.33
8252041.9101 1/4 NPT
G 1/4
8251041.9151
0 16 0.21 0.57
3.0
1/4 NPT
8252041.9151
G 1/4
8251061.9151
0 8 0.35 0.57
4.0
1/4 NPT
8252061.9151

Power ConsumptionSolenoid 9101 / 9151
According to DIN VDE 0580 at coil temperature  
Standard voltage
of +20 !aC. In operation the power consumption of the solenoid decreases
DC  1 AC 2 AC 2
by approx. 30 %.
50 Hz 60 Hz
24 V 24 V  ¨
AC 2
Solenoid DC 1
 ¨ 110 V 120 V
Inrush Holding
 ¨ 230 V 220 V
9101 * 8 W 15 VA 12 VA / 7 W
Design acc. to DIN VDE 0580
9151 * 18 W 9 VA 9 VA / 7 W
Voltage range  !à10
100 % duty cycle
 * r coil only
Protection class acc. to EN 60529 IP65
Socket Form A acc. to DIN EN 175301-803 (included)
Attention!  
The conditions imposed on the Ex approvals lead to reduction of the
permissible standard temperature ranges in the cases of explosion
protected solenoids.
 

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