Festo AG & Co. KG

186452
pressure regulator
LR-1/4-D-O-MIDI
With threaded connection plate, without pressure gauge

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Festo Data sheet

CriterionFeature
SizeMidi
SeriesD
Actuator lockRotary knob with lock
Assembly positionAny
Design structuredirectly-controlled diaphragm regulator
Controller functionOutput pressure constant
with initial pressure compensation
with secondary exhaust
Pressure gaugePrepared for G1/4
Operating pressure0 - 16 bar
Pressure regulation range0,5 - 12 bar
Max. pressure hysteresis0,2 bar
Standard nominal flow rate2100 l/min
Operating mediumCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Inert gases
Note on operating and pilot mediumLubricated operation possible (subsequently required for further operation)
Corrosion resistance classification CRC2 - Moderate corrosion stress
Air purity class at outputCompressed air in accordance with ISO8573-1:2010 [7:4:4]
Inert gases
Medium temperature-10 - 60 °C
Ambient temperature-10 - 60 °C
Product weight660 g
Mounting typeFront panel installation
Line installation
with accessories
Pneumatic connection, port 1G1/4
Pneumatic connection, port 2G1/4
Materials noteFree of copper and PTFE
Conforms to RoHS
Material of connecting plateZinc die-casting
Material sealsNBR
Material housingZinc die-casting

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