Technical details
Connection M5
Nominal size 3.2 mm
Temperature range -10°C ... +70°C
Medium Filtered, oil-free and dried compressed air according to ISO
8573-1:2010, Class 7:2:4, instrument air, free of aggressive
additives. Alternatively the pressure dew point must be at
least 10°C below lowest occurring ambient temperature.
Materials Body: Al (anodized), seals: NBR and POM, inner parts: Al,
brass, stainless steel
Valves in accordance with 2014/34/EU (ATEX) available. (Chapter 13)
5/2-way valves
L-25-511
5/2-way, single pilot, mechanical
spring return
L-25-520
5/2-way, double pilot
L-25-311
3/2-way, single pilot, mechanical
spring return
Model-no.: L-25-311 L-25-320 L-25-511 L-25-520
Operating pressure (bar) 1 ... 10 0 ... 10 0 ... 10 0 ... 10
Pilot pressure (bar) see diagram 2 ... 10 3 ... 10 2 ... 10
Flow rate (Nl/min) 160 160 160 160
Weight (kg) 0.065 0.068 0.084 0.085