ms6-lrp

Name: ms6-lrp
Brand: FESTO
SKU: ms6-lrp

The Festo MS6-LRP series is a precision pressure regulator designed for sensitive applications. It features minimal pressure hysteresis, high flow rates, and secondary venting. Available in four pressure regulation ranges and with optional pressure sensors.

Product Modelms6-lrp

Material Number538028

Product ID10846

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Precision Pressure RegulationThe MS6-LRP series provides precise pressure regulation with a minimal pressure hysteresis of 0.02 bar, ensuring stable and consistent performance in sensitive applications.
2
High Flow RatesEquipped with high flow rate performance, these regulators minimize pressure drop, making them suitable for applications requiring efficient airflow.
3
Secondary VentingFeaturing high secondary venting, the MS6-LRP series offers ultra-fast reaction times, ensuring quick and reliable pressure adjustments.
4
Lockable Rotary KnobThe lockable rotary knob secures set values, protecting them from accidental adjustments and ensuring consistent operation.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Series

Actuator lock

Rotary knob with detent Rotary knob with integrated lock can be closed with accessories

Mounting position

Any

Structural design

Pilot-controlled precision diaphragm regulator pilot-controlled piston control valve

Controller function

Outlet pressure constant With secondary exhausting

Versatile ConfigurationAvailable in four pressure regulation ranges and with optional pressure sensors, the MS6-LRP series can be configured to meet various application requirements. It also supports manifold assembly and is suitable for use in explosive areas.

Symbol

00991973 00995303 00995326

Pressure gauge

G1/4 prepared G1/8 prepared with pressure sensor with pressure gauge with switch indicator

Operating pressure

1bar 14bar

Pressure regulation range

0.05bar 12bar

Max. pressure hysteresis

0.02bar 0.05bar

Flow rate of secondary venting

220l/min 900l/min

Standard nominal flow rate

800l/min 9000l/min

DC operating voltage range

21.6V 26.4V

Max. electrical power consumption

4.2W

Max. current consumption

0.16A

Nominal operating voltage DC

24V

Residual ripple

10 %

Analog input signal range

0 - 10 V 4 - 20 mA

Certification

c UL us - Recognized (OL)

CE marking (see declaration of conformity)

As per EU EMC directive as per EU explosion protection directive (ATEX) As per EU RoHS directive

UKCA marking (see declaration of conformity)

To UK instructions for EMC acc. to UK EX instructions To UK RoHS instructions

Explosion protection certification outside the EU

EPL Db (GB) EPL Gb (GB)

Explosion prevention and protection

Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX)

ATEX category gas

II 2G

ATEX category for dust

II 2D

Type of ignition protection for gas

Ex h IIC T6 Gb X

Type of (ignition) protection for dust

Ex h IIIC T60°C Db X

Explosive ambient temperature

-10°C <= Ta <= +60°C

Operating medium

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

Information on operating and pilot media

Ester oil < 0.1mg/m3, according to ISO 8573-1:2010 [-:-:2] Operation with oil lubrication not possible

Corrosion resistance class (CRC)

2 - Moderate corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Storage temperature

-10°C 60°C

Temperature of medium

-10°C 60°C

Ambient temperature

-10°C 60°C

Product weight

800g 1120g

Type of mounting

Optionally: Front panel mounting Line installation With accessories

Pilot air port 12

G1/8 1/8 NPT

Pneumatic connection 1

G1/4 G3/8 G1/2 G3/4 1/4 NPT 3/8 NPT 1/2 NPT 3/4 NPT

Pneumatic connection 2

G1/4 G3/8 G1/2 G3/4 1/4 NPT 3/8 NPT 1/2 NPT 3/4 NPT

Pneumatic connection 3

G1/4

Note on materials

RoHS-compliant

Seals material

NBR

Housing material

Aluminum

Manufacturer ID

538028