151186

Name: Festo 151186 One-way flow control valve GRLZ-M5-RS-B
Brand: Festo

One-way flow control valve GRLZ-M5-RS-B

The Festo 151186 is an industrial component featuring a supply air flow control non-return function with M5 pneumatic connections on both ports and a knurled screw adjusting element for screw-in mounting. This part delivers a standard nominal flow rate of 95 l/min in the flow control direction and 76 l/min to 95 l/min in the non-return direction, operating within a pressure range of 0.2 bar to 10 bar and temperatures from -10 °C to 60 °C. It is rated for use in ATEX zones 1, 2, 21, and 22, supports compressed air operating media according to ISO 8573-1:2010 [7:4:4] with oil lubrication capability, and meets ISO 14644-1 Class 4 cleanroom standards. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 151186
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Technical Specifications

Valve function: Supply air ow control non-return function
Pneumatic connection 1: M5
Pneumatic connection 2: M5
Adjusting element: Knurled screw
Type of mounting: Screw-in
Standard nominal ow rate in ow control direction: 95 l/min
Standard nominal ow rate in non-return direction: 76 l/min...95 l/min
Operating pressure: 0.2 bar...10 bar
Ambient temperature: -10 °C...60 °C
Explosion prevention and protection: Observe the information on the certicate | Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
Mounting position: Any
Standard ow rate in ow control direction 6 -> 0 bar: 169 l/min
Standard ow rate in non-return direction at 6 -> 0 bar: 135 l/min...170 l/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 suitability, measured according to ISO 14644-14: Class 4 according to ISO 14644-1
Temperature of medium: -10 °C...60 °C
Nominal width: 2 mm
Max. tightening torque: 1.5 Nm
Product weight: 12 g
Material of screwed plug: Brass | Nickel-plated

Engineering context

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Our sourcing response is prepared against Festo 151186. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.