Pressure regulator

LR-1/4-DB-7-O-MINI

Part number: 537643

Data sheet

Feature

Value

Size

Mini

Width

44 mm

Series

DB

Actuator lock

Rotary knob with detent

Mounting position

Any

Structural design

Pressure regulator without pressure gauge

Controller function

With secondary exhausting

With return flow function

Symbol

00991559

Pressure gauge

G1/8 prepared

Operating pressure

0.1 MPa ... 1 MPa

Operating pressure

1.5 bar ... 10 bar

Pressure regulation range

0.5 bar ... 7 bar

Max. pressure hysteresis

0.5 bar

Standard nominal flow rate

≥1300 l/min

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:4]

Information on operating and pilot media

Operation with oil lubrication possible (required for further use)

Corrosion resistance class (CRC)

1 - Low corrosion stress

Air quality class at the output

Compressed air as per ISO 8573-1:2010 [7:4:4]

Temperature of medium

-5 °C ... 50 °C

Ambient temperature

-5 °C ... 50 °C

Product weight

150 g

Type of mounting

Optionally:

Front panel mounting

Line installation

With through-hole

With mounting bracket

Pressure gauge connection

G1/8

Pneumatic connection 1

G1/4

Pneumatic connection 2

G¼

Note on materials

RoHS-compliant

Seals material

NBR

Rotary knob material

POM

Housing material

PA-reinforced

3/23/22 - Subject to change - Festo SE & Co. KG

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