crgrla-1/2-b

Name: crgrla-1/2-b
Brand: FESTO
SKU: crgrla-1/2-b

The Festo CRGRLA-1/2-B is a one-way flow control valve engineered for precise control and reliable operation. Ideal for industrial automation, it features a robust construction and is RoHS-compliant.

Product Modelcrgrla-1/2-b

Material Number161407

Product ID4692

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Robust ConstructionThe CRGRLA-1/2-B is built with high-alloy steel, ensuring durability and long-lasting performance in demanding industrial environments.
2
Precise ControlDesigned for precise control, this valve provides consistent flow rates, making it ideal for applications requiring high accuracy.
3
One-Way Flow ControlThe valve’s one-way flow control mechanism ensures that fluid or gas flows in one direction only, preventing backflow and maintaining system integrity.
4
Manual OverrideEquipped with a manual override feature, the CRGRLA-1/2-B allows for easy control and troubleshooting, ensuring minimal downtime.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Valve function

Flow control non-return function

Pneumatic connection 1

G1/2

Pneumatic connection 2

G1/2

Actuation type

Manual

Adjusting element

Slotted screw

Type of mounting

Screw-in

Compliance and SafetyThe valve is RoHS-compliant, meeting environmental safety standards. Additionally, its seals are made from FPM PVC, ensuring reliable sealing and minimal leakage.

Standard nominal flow rate in flow control direction

Standard nominal flow rate in non-return direction

1550l/min 2200l/min

Operating pressure

4.35psi 145psi

Ambient temperature

-20°C 80°C

Maritime classification

See certificate

Explosion prevention and protection

Observe the information on the certificate Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)

Mounting position

Any

Symbol

00991452

Rotatability

360 deg/continuous swiveling not permissible

Standard flow rate in flow control direction 6 -> 0 bar

4265l/min

Standard flow rate in non-return direction at 6 -> 0 bar

3550l/min 4325l/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)

LABS (PWIS) conformity

VDMA24364-B2-L

Suitability for the production of Li-ion batteries

Metals with more than 1% by mass of copper, zinc or nickel are excluded from use.The exceptions are nickel in steel, chemically nickel-plated surfaces, circuit boards, cables, electrical plug connectors and coils

Cleanroom class

Class 4 according to ISO 14644-1

Storage temperature

-10°C 40°C

For use in the food industry

See supplementary material information

Temperature of medium

-10°C 60°C

Nominal width

10.6mm

Max. tightening torque

40Nm

Permissible actuation moment, adjusting screw

3Nm

Product weight

262.3g

Note on materials

RoHS-compliant

Seals material

FPM PVC

Hollow bolt material

High-alloy steel

Material of adjusting screw

High-alloy stainless steel

Swivel joint material

High-alloy stainless steel

Manufacturer ID

161407