Buschjost solenoid valve without differential pressure Norgren solenoid valve Series 84240
2/2-way valves ND 15 to 100
for slightly aggressive gaseous and liquid fluids
Solenoid actuated, with forced lifting
Piston seat valves Publication 7502710.06.12.94
Steel
Flange connection PN 25 / PN 40 Catalogue index
Operating pressure 0 to 25 barA 5
Stainless
85 240 / 84 240 series
Description (standard valve)
Stainless steel solenoid valve for slightly aggressive gaseous
and liquid fluids
Flow direction:determined
Fluid temperature:-20 °,C to +90 °,C up to ND
-10 °,C to +90 °,C from ND
Ambient temperature:max.+50 °,
Sum of fluid- and
ambient temperature:max. +130 °,
Mounting position:optional, solenoid preferably
vertical on top, ND 65 and larger,
only vertical on bottom
MaterialBody:Stainless steel
(1.4581) B.S. 318 C17
Seat seal:NBR, cold flexibel
Internal parts:1.4571, 1.4301, 1.4310;
Sandvik 1802 up to ND 50;
1.4104 and 1.4105 from ND 65
For contaminated fluids insertion of a strainer
A
is recommended (see accessories).
a
b
ab
Features
P Valve operates without pressure differntial (? p) High flow rate
Switching function: Damped operating
Normally closed Suitable for vacuum
Characteristic data
1)
ND
Dimen-
Operating pressure
k -value
Weight
Section
v
Cat no
sion
with gaseous and
table
liquid fluids up to
2
40 mm /s (cSt)
ValveSolenoid
ValveSolenoid
[bar]
DC
AC
3
[mm]
no
XXXXXXX.XXXX
XXXXXXX.XXXX
min. max.
(Base m /h) [kg]
no
150255.55.501/0201 8524200.830185 24200.8304
2002510.05.80102 8524300.84018524300.8404
2502512.56.20103 8524400.84018524400.8404
3202527.011.00104 8524500.84018524500.8404
4002531.011.80105 8524600.84018524600.8404
5002543.014.00106 8524700.84018524700.8404
6502567.036.50207 8424800.95018424800.9504
8002594.046.50208 8424900.95018424900.9504
100025144.070.00209 8425000.95018425000.9504
Solenoids Power consumption
ACDC
SolenoidDCAC
Standard
Inrush and Holding
voltages
40 Hz to 60 Hz
830122 W(R)
8304(R)C25 V
24 V
24 V
840140 W(R)
(R)
110 V
8404(R)C45 V
205 V
230 V
950180 W(R)
9504(R)C89 V
Socket acc. to DIN 43650Design acc. to VDE 0580
AC solenoid with rectifier.Voltage range °?10
100 % duty cycle
Protection class acc. to EN 60529 IP 65
1)
According to VDE 0580 at coil temperature +20 °,C
(previous DIN 40050)
In operating the solenoid coil decrease the power
consumption appr. 30%.
Attention! Restricted temperature range for explo-
sion proof solenoids.
For technical details see catalog register °∞Solenoids
Further models
available at extra cost
XX XXX 01.XXXX Normally open, mounting posi- XX XXX XX.8402 Solenoid for higher temperature,
4)
tion: solenoid vertical on top max. fluid temperature +200 °,C XX XXX 02.XXXX Manual override mounting position: vertical, with XX XXX 03.XXXX Seat seal FPM, fluid tempera- solenoid underneath, for DC
ture -10 °,C to +110 ° only XX XXX 06.XXXX Seat seal PTFE, from ND 65, XX XXX XX.8406 Same as 8402, for AC only
2)
max. fluid temperature +110 °,C XX XXX XX.8436 Solenoid in protection class
3) XX XXX 14.XXXX Seat seal EPDM EEx me II T4 XX XXX 22.XXXX Operating pressure max. 40 bar, XX XXX XX.8441 Solenoid in protection class
4)
up to ND 50 EEx me II T3 XX XXX 23.XXXX Position indicator with twoXX XXX XX.9502 Solenoid for higher temperature,
4)
solenoid switches max. fluid temperature +150 °, XX XXX 34.XXXX Enlarged closing force, advis-XX XXX XX.9540 Solenoid in protection class
able at low flow rate and low EEx me ll T3 and T4, from
switching cycles ND65 On request Version for aggressive fluids,XX XXX XX.8900 Solenoid in protection class
2
liquid fluids up to 80 mm /s, EEx de llC T4 and T5,
further versions up to ND 50XX XXX XX.8920 Solenoid in protection class
EEx d llC T4 and T5, up to
ND50On request Overexcitation, solenoid in pro-
tection class EEx d I,
EEx de I, special connections
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