Festo GRLA-M5-RS-B One-Way Flow Control Valve

Selling Points

1Regulates air flow with precision, ensuring optimal system performance.
2Built with durable materials like nickel-plated screws and NBR seals for long-lasting use.
3Suitable for a wide range of industrial processes, including pneumatic connections and exhaust air control.
4Features a knurled screw for easy adjustment and a threaded mounting type for secure installation.
5Meets ATEX Zone 1 and Zone 2 standards, ensuring explosion prevention and protection in hazardous environments.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Valve function	Exhaust air flow control non-return function	Pneumatic connection 1	M5
Pneumatic connection 2	M5	Adjusting element	Knurled screw
Type of mounting	Screw-in	Standard nominal flow rate in flow control direction	95l/min
Standard nominal flow rate in non-return direction	76l/min 95l/min	Operating pressure	0.2bar 10bar
Ambient temperature	-10°C 60°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	Standard flow rate in flow control direction 6 -> 0 bar	169l/min
Standard flow rate in non-return direction at 6 -> 0 bar	135l/min 170l/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
Nominal width	2mm	Max. tightening torque	1.5Nm
Product weight	12g	Material of screwed plug	Nickel-plated
Note on materials	RoHS-compliant	Seals material	NBR
Material of adjusting screw	Brass	Swivel joint material	Die-cast zinc
Manufacturer ID	151163

Specifications may be subject to change without notice