Buschjost solenoid valve without differential pressure Norgren solenoid valve Series 85740/85750
2/2-way valves DN 8 to DN 50
For slightly aggressive gases and liquids
Solenoid actuated, with forced lifting
Piston valves
Internal threads G 1/4 to G 2 or 1/4 NPT to 2 NPT
!
Operating pressure 0 to 25 bar (40 bar)
Description (standard valve)
Solenoid valve for slightly aggressive gases and liquids
Switching function: normally closed
Flow direction: determined
Fluid temperature: ¨C20 !aC up to max. +90
Ambient temperature: ¨C20 !aC up to max. +50
Mounting position: optional, preferably solenoid
vertical on top
Material
Body: Stainless steel (1.4408)
Seat seal: NBR-K
Internal parts: Stainless steel, PTFE/Carbon
For contaminated fluids insertion of a strainer is recommended.
FeaturesHigh flow rateFor robust industry solutionsDamped operationSuitable for vacuum For systems with low or fluctuating pressureValve operates without differential pressureSolenoid interchangeable without tools (c) up to G 1 thread
Characteristic Data
Valves
Nominal Dia-
Part Number Part Number Connection Size Operating Pressure * kv-value **
Weight Total
meter
3
Solenoid with 1 Solenoid with 2 min. max. (bar) (Base m
/h) (kg)
(mm)
8574000.9401 8574000.9404 G 1/4
8 0 25 2.2 2.4
8575000.9401 8575000.9404 1/4 NPT
8574100.9401 8574100.9404 G 3/8
10 0 25 3.4 2.4
8575100.9401 8575100.9404 3/8 NPT
8574200.9401 8574200.9404 G 1/2
12 0 25 4.4 2.5
8575200.9401 8575200.9404 1/2 NPT
8574300.9401 8574300.9404 G 3/4
20 0 25 7.0 2.7
3/4 NPT
8575300.9401 8575300.9404
8574400.9401 8574400.9404 G 1
25 0 25 10.5 3.1
8575400.9401 8575400.9404 1 NPT
8574500.8401 8574500.8404 G 1 1/4
32 0 25 25.0 5.6
8575500.8401 8575500.8404 1 1/4 NPT
8574600.8401 8574600.8404 G 1 1/2
40 0 25 27.0 5.4
8575600.8401 8575600.8404 1 1/2 NPT
8574700.8401 8574700.8404 G 2
50 0 25 43.0 6.8
8575700.8401 8575700.8404 2 NPT
2
State voltage [V] and frequency [Hz]
* for gases and liquid fluids up to 40 mm /s (cSt)
** C -value (US) !O -value x 1.2
v v
Further Options (Valves)Solenoid 9401 / 9404 and 8401 /
XXXXX01.XXXX Normally open, vertical on top, only with solenoid 8400
8404
Standard voltage
XXXXX02.XXXX Manual override
DC 1 AC 2
40 Hz ¨C 60 H
XXXXX03
.XXXX Seat seal FPM,
1)
24 V 24 V ¨
Fluid tempe rature ¨C10 !aC upo max. +110 !aC
¨ 110 V 120 V
XXXXX06.XXXX Seat seal PTFE,
1)
¨ 230 V 220 V
Fluid tempe rature max. + 110 !aC ,
Design acc. to DIN VDE 0580
XXXXX14
.XXXX Seat seal EPDM,
Voltage range !à10
max. Fluid temperature +110 !aC
100 % duty cycle
Protection class acc. to EN 60529 IP65
XXXXX17
.XXXX Normally open, Seat seal FPM,
Socket Form A acc. to DIN EN 175301-803 (included)
1)
Fluid tempe rature ¨C10 !aC upo max. +110 !aC ,
AC with rectifier plug
Mounting position: vertical on top,
only with solenoid 8400
Power Consumption
According to DIN VDE 0580 at coil temperature
XXXXX22
.XXXX max. operating pressure 40 bar
of +20 !aC. In operation the power consumption of
XXXXX23.XXXX Position indicator with two solenoid sensors,
the solenoid decreases by approx. 30 %.
only with solenoid 8400
XXXXX25
.XXXX Seat seal FPM, with larger bleed orifices in the piston,
AC 2
Solenoid DC 1
for fluids such as fuel and oil ,
Inrush Holding
2
viscosity max. 80?mm /s (cSt),
1)
9401 * 38 W ¨ ¨
Fluid tempera ture ¨C10 !aC up to max. +110?!
9404 * ¨ 42 VA 42 VA
XXXXX75.XXXX Designed for ammonia, seat seal CR
8401 40 W ¨ ¨
On request Further versions
8404 ¨ 45 VA 45 VA
Further Options (Solenoids)
* r coil only
XXXXXXX.8441 Protection class x II 2 GD EEx me II T3 T 140 !a
(with the exeption of solenoid 94xx up to 41 V AC)
XXXXXXX.9426*
Protection class x II 3 GD EEx nA II T4 T 135 !a
Attention!
The conditions imposed on the Ex approvals lead to
XXXXXXX.8426*
Protection class x II 3 GD EEx nA II T4 T 135 !a
reduction of the permissible standard temperature
On request Further versions
ranges in the cases of explosion protected soleno-
ids.
* DC only, for AC solenoids with design inspection certificate acc. to category 2,
1)
e. g. xxxxxxx.8441 Up to max. 200 !aC fluid temperature with solenoid for higher temperatur
Part Number Nominal Diame- Connection Size A H H 1 L L 1 T
ter (mm) (mm) (mm) (mm) (mm) (mm) (mm)
8574000.940x G 1/4 12.0
8 44 152.0 140.5 60 27.5
8575000.940x 1/4 NPT 10.0
8574100.940x G 3/8 12.0
10 44 152.0 140.5 60 27.5
8575100.940x 3/8 NPT 10.5
8574200.940x G 1/2 14.0
12 44 154.5 140.5 67 31.0
13.5
8575200.940x 1/2 NPT
8574300.940x G 3/4 16.0
20 50 162.0 146.5 80 35.5
3/4 NPT 14.0
8575300.940x
18.0
8574400.940x G 1
25 62 183.0 162.0 95 44.0
8575400.940x 1 NPT 17.0
8574500.840x G 1 1/4 20.0
32 92 212.5 183.5 132 60.0
8575500.840x 1 1/4 NPT 17.0
8574600.840x G 1 1/2 22.0
40 92 212.5 183.5 132 60.0
8575600.840x 1 1/2 NPT 17.0
8574700.840x G 2 24.0
50 109 226.5 192.0 160 74.0
8575700.840x 2 NPT 17.5
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