gr-3/8-b

Product ID:14790
Updated: 2026/4/3
Festo gr-3/8-b

Key Features

  • 1Ensure precise control of compressed air flow with the GR-3/8-B valve. 2、Operate safely in ATEX zones 1, 2, 21, and 22 with certified components. 3、Rely on durable die-cast zinc housing for extreme temperatures from -20°C to 75°C. 4、Adjust flow effortlessly using the integrated knurled screw mechanism. 5、Meet environmental standards with full RoHS compliance for sustainability.
Product Details
gr-3/8-b
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Valve function
Flow control non-return function
Pneumatic connection 1
Internal thread G3/8
Pneumatic connection 2
Internal thread G3/8
Adjusting element
Knurled screw
Type of mounting
Optionally: Front panel mounting With through-hole
Standard nominal flow rate in flow control direction
1010l/min
Standard nominal flow rate in non-return direction
1150l/min
Operating pressure
1.45psi 145psi
Ambient temperature
-20°C 75°C
Housing material
Die-cast zinc
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 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
Temperature of medium
-20°C 75°C
Product weight
225g
Note on materials
RoHS-compliant
Material of adjusting screw
Brass
Manufacturer ID
6308

Specifications may be subject to change without notice