ms12-lr-g-po

Name: ms12-lr-g-po
Brand: FESTO
SKU: ms12-lr-g-po

The Festo MS12-LR-G-PO pressure regulator is designed to maintain a constant working pressure in pneumatic control circuits, ensuring high flow rates and precise control. Suitable for compressed air and inert gases, it features a robust design with minimal pressure hysteresis.

Product Modelms12-lr-g-po

Material Number541680

Product ID11225

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High Flow RateThe MS12-LR-G-PO pressure regulator supports flow rates of 13,000 to 22,000 liters per minute, making it suitable for demanding applications.
2
Precise Pressure RegulationWith an operating pressure range of 0.08 to 2.1 MPa, this regulator ensures stable working pressure despite system variations.
3
Robust DesignConstructed from die-cast aluminum with NBR seals, the MS12-LR-G-PO offers durability and resistance to moderate corrosion stress.
4
Easy OperationEquipped with a long rotary knob that can be locked using accessories, the regulator provides easy and secure 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

Mounting position

Any

Structural design

Diaphragm regulator

Controller function

Outlet pressure constant With primary pressure compensation With secondary exhausting With return flow function

Symbol

00991900

Versatile ApplicationsSuitable for compressed air and inert gases, the MS12-LR-G-PO is ideal for a wide range of pneumatic control circuits, including those requiring high flow rates and precise pressure control.

Pressure gauge

with pressure gauge

Operating pressure

0.8bar 21bar

Pressure regulation range

0.5bar 16bar

Max. pressure hysteresis

5.8psi

Flow rate of secondary venting

600l/min

Standard nominal flow rate

13000l/min 22000l/min

Operating medium

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

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

4000g

Type of mounting

Optionally: Line installation With mounting bracket

Pilot air port 12

G1/4

Pneumatic connection 1

Sub-base

Pneumatic connection 2

Sub-base

Covering material

Note on materials

RoHS-compliant

Lower cover material

Wrought aluminum alloy

Seals material

NBR

Material of spring

Spring steel

Housing material

Die-cast aluminum

Diaphragm material

NBR

Valve tappet material

Wrought aluminum alloy NBR High-alloy stainless steel

Manufacturer ID

541680