Data sheet

MHA1-2X2/2G-1,5-4-4-4 (566175) vacuum valve
Item number:
OT-FESTO027174
Example illustration
Properties
Valve func­tion 2x2/2 closed mono­stable
Ac­tu­a­tion type Elec­tri­cal
Build.width [mm] 20
Nor­mal nom­i­nal flow [l/min] 30
Op­er­at­ing pres­sure [bar] 0 to 1.5
Reset mode Me­chan­i­cal spring
Pro­tec­tion cat­e­gory IP40
Nom­i­nal width [mm] 1,50
Pitch di­men­sion [mm] 20
Ex­haust func­tion Can­not be throt­tled
Seal­ing prin­ci­ple Soft
in­stal­la­tion po­si­tion ar­bi­trary
Hand as­sist ac­tu­a­tion ten­ta­tive
Con­trol type Di­rect
Flow di­rec­tion Not re­versible
Max. switch­ing fre­quency [Hz] 10
Shift­ing time off [ms] 6
Shift­ing time on [ms] 6
Power-​on time 100 %
Coil char­ac­ter­is­tic value 24 V DC: Low cur­rent phase 0.7 W, high cur­rent phase 3 W
Per­mit­ted volt­age os­cil­la­tions ± 10 %
Op­er­at­ing medium Com­pressed air to ISO 8573-​1:2010 [7:4:4]
In­for­ma­tion about op­er­at­ing and con­trol medium Oiled op­er­a­tion pos­si­ble (re­quired in fur­ther op­er­a­tions)
Os­cil­la­tion strength Trans­port use test with sever­ity level 2 to FN 942017-​4 and EN 60068-​2-6
Shock re­sis­tance Shock test with de­gree of sever­ity 2 to FN 942017-​5 and EN 60068-​2-27
Cor­ro­sion re­sis­tant class KBK 2 - mod­er­ate cor­ro­sion stress
Bear­ing tem­per­a­ture [°C] -20 to 60
Medium tem­per­a­ture [°C] -5 to 50
am­bi­ent tem­per­a­ture [°C] -5 to 50
Elec­tri­cal con­nec­tion Plug KMH
Fas­ten­ing type With through­way bores
Pneu­matic con­nec­tion 1 QS-4
Pneu­matic con­nec­tion 2 QS-4
Ma­te­r­ial in­for­ma­tion Cop­per and PTFE-​free,
RoHs com­pli­ant
Seals ma­te­r­ial FKM,
HNBR,
NBR
Hous­ing ma­te­r­ial PA re­in­forced,
PPS re­in­forced
Pneu­matic con­nec­tion 11 QS-4
Vac­uum ca­pa­ble yes
Sig­nal con­di­tion dis­play LED
CE cer­tifi­cate (see de­c­la­ra­tion of con­for­mity) to EU EMC di­rec­tive
Op­er­at­ing pres­sure re­versible [bar] -0,95
Nor­mal flow pmax -> 0 [l/min] 30
Max. line length 30 m
Screws ma­te­r­ial Steel
Further information:
Weight 40 g / pcs
GTIN 4052568213411
Customs duty number 84812090
Manufacturer Festo
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO027174.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
As of: 17.05.2025