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Festo
151171
One-way flow control valve GRLA-1/8-PK-6-RS-B
The Festo part number 151171 is an industrial component featuring a one-way flow control function for exhaust air with a G1/8 pneumatic connection port and a knurled screw adjusting element for threaded mounting. Constructed with a wrought aluminum alloy screw-in stud, brass regulating screw, zinc die-casting swivel joint, and NBR seals, it operates within a working pressure of 0.3 to 10 bar and an ambient and medium temperature range of -10 to 60 °C using filtered compressed air with 40 µm filtration. This Germanischer Lloyd authorized unit delivers a standard nominal flow rate of 300 l/min in the flow control direction and 210 to 290 l/min in the non-return direction, with a maximum tightening torque of 6 Nm and a product weight of 26 g. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 151171
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151171.
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
- One-way flow control function for exhaust air
- Pneumatic connection, port
- 2 G1/8
- Adjusting element
- Knurled screw
- Mounting type
- Threaded
- Standard nominal flow rate in flow control direction
- 300 l/min
- Standard nominal flow rate in non-return direction
- 210 ... 290 l/min
- Working pressure
- 0.3 ... 10 bar
- Ambient temperature
- -10 ... 60 °C
- Operating medium
- Filtered, unlubricated compressed air, 40 µm filtration | Filtered, lubricated compressed air, 40 µm filtration
- Authorization
- Germanischer Lloyd
- Assembly position
- Any
- Standard flow rate in direction of flow control: 6 -> 0 bar
- 455 l/min
- Standard flow rate in blocked direction: 6 -> 0 bar
- 320 ... 440 l/min
- Medium temperature
- -10 ... 60 °C
- Max. tightening torque
- 6 Nm
- Product weight
- 26 g
- Materials information for screw-in stud
- Wrought Aluminum alloy
- Materials information for seals
- NBR
- Regulating screw material data
- Brass
- Swivel joint material data
- Zinc die-casting
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 151171. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.