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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
151572
One-way flow control valve GRLA-10-UNF-B
The Festo 151572 is an industrial component featuring an exhaust air flow control non-return function with a 2 mm nominal width and a slotted screw adjusting element. It is equipped with a 10-32 UNF-2B pneumatic connection 1 and a 10-32 UNF-2A pneumatic connection 2 for screw-in mounting within an operating pressure range of 0.2 bar to 10 bar. The unit operates with compressed air as per ISO 8573-1:2010 [7:4:4] at ambient and medium temperatures between -10 °C and 60 °C, and supports ATEX explosion protection for Zones 1, 2, 21, and 22 in accordance with its certificate. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 151572
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151572.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- Exhaust air ow control non-return function
- Pneumatic connection 1
- 10-32 UNF-2B
- Pneumatic connection 2
- 10-32 UNF-2A
- Adjusting element
- Slotted screw
- Type of mounting
- Screw-in
- Operating pressure
- 0.2 bar...10 bar
- Ambient temperature
- -10 °C...60 °C
- Explosion prevention and protection
- Observe the information on the certicate | Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- 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
- 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
- Note on materials
- RoHS compliant
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 151572. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.