grlz-1/8-rs-b

Product ID:2277
Updated: 2026/4/3
Festo grlz-1/8-rs-b

Key Features

  • 1Achieve precise pneumatic control with adjustable flow rates. 2、Ensure safety in hazardous areas with ATEX zone 1 & 2 compliance. 3、Install easily in tight spaces thanks to a compact, 30-gram design. 4、Rely on durable operation from a wrought aluminum alloy body. 5、Simplify setup with a screw-in mounting type for quick installation.
Product Details
grlz-1/8-rs-b
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Valve function
Supply air flow control non-return function
Pneumatic connection 1
G1/8
Pneumatic connection 2
G1/8
Adjusting element
Knurled screw
Type of mounting
Screw-in
Standard nominal flow rate in flow control direction
340l/min
Standard nominal flow rate in non-return direction
260l/min 420l/min
Ambient temperature
-10°C 60°C
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
00991453
Operating pressure for entire temperature range
0.3bar 10bar
Standard flow rate in flow control direction 6 -> 0 bar
615l/min
Standard flow rate in non-return direction at 6 -> 0 bar
470l/min 760l/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-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Temperature of medium
-10°C 60°C
Max. tightening torque
6Nm
Product weight
30g
Material of screwed plug
Wrought aluminum alloy
Note on materials
RoHS-compliant
Seals material
NBR
Material of adjusting screw
Brass
Swivel joint material
Die-cast zinc
Manufacturer ID
151192

Specifications may be subject to change without notice