Buschjost solenoid valve without differential pressure Norgren solenoid valve Series 82570/82560
2/2-way valves DN 10
For slightly aggressive gases and liquids
Solenoid actuated, with forced lifting
Diaphragm valves
Internal threads G 1/4 to G 1/2 or 1/4 NPT to 1/2 NPT
Operating pressure 0 to 10 bar
Description (standard valve)
Solenoid valve for slightly aggressive gases and liquids
Switching function: normally closed
Flow direction: determined
Fluid temperature: ¨C10 ! up to max. +90 !a
Ambient temperature: ¨C10 !aC up to max. +50
Mounting position: optional, preferably solenoid
vertical on top
Material
Body: Stainless steel (1.4408), PA 66
Seat seal: NBR
Internal parts: Stainless steel, PVDF, Sandvik 1802
For contaminated fluids insertion of a strainer is recommended (see B accessories).
FeaturesSuitable for vacuumClear designCompact solenoid with integrated core tubeValve operates without differential pressure
Characteristic data
Valves
Part Number Nominal Dia- Conneczion
Part Number Valve length Operating Pressure * kv-value ** Weight
Solenoid with meter size
3
/h) (kg)
Solenid with 2 (mm) min. (bar) max. (bar) (Base m
1 (mm)
8256000.8001 8256000.8004 G 1/4
10 44 0 10 1.5 0.5
8257000.8001 8257000.8004 1/4 NPT
8256100.8001 8256100.8004 G 3/8
10 44 0 10 1.7 0.5
8257100.8001 8257100.8004 3/8 NPT
8256200.8001 8256200.8004 G 1/2
10 60 0 10 1.7 0.6
8257200.8001 8257200.8004 1/2 NPT
2
* for gases and liquid fluids up to 25 mm /s (cSt) State voltage [V] and frequency [Hz]
** Cv-value (US) !O kv-value x 1,
Further options (Valves)Solenoid 8001 / 8004
XXXXX03.XXXX Seat seal FPM, Standard voltage
for fuel ad oil,
DC 1 AC 2
max. fluid temperature +110 !a
40 Hz to 60 Hz
XXXXX14
.XXXX Seat seal EPDM,
24 V 24 V ¨
for hot water,
¨ 110 V 120 V
max. fluid temperature +110 !a
¨ 230 V 220 V
XXXXX51
.XXXX Seat seal HNBR,
Design acc. to DIN VDE 0580
for steam,
Voltage range !à10
max. fluid temperature +150 !aC
100 % duty cycle
Protection class acc. to EN 60529 IP65
max. operating pressure 6 bar
Socket Form A acc. to DIN EN 175301-803 (included)
On request Further versions
AC with rectifier plug
Power Consumption
Further options (Solenoids)
According to DIN VDE 0580 at coil temperature of +20 !aC. In
operation the power consumption of the solenoid decreases
by approx. 30 %.
XXXXXXX.8041 Solenoid in protection class
x II 2 GD EEx me II T3 T 140 !a
AC 2
Solenoid DC 1
On request Further versions
Inrush Holding
8001 12 W
8004 13 VA 13 VA
Attention!
The conditions imposed on the Ex approvals lead to reduc-
tion of the permissible standard temperature ranges in the
cases of explosion protected solenoids.
Nominal dia-
Part number Connection size B H H1 L SW T
meter
(mm) (mm) (mm) (mm) (mm) (mm)
(mm)
8256000.800x G 1/4 12
10 12.5 85.5 73.0 44 21
8257000.800x 1/4 NPT 10
8256100.800x G 3/8 12
10 12.5 85.5 73.0 44 21
8257100.800x 3/8 NPT 10
8256200.800x G 1/2 15
10 14.0 88.5 74.5 60 27
13
8257200.800x 1/2 NPT
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