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Festo
151199
One-way flow control valve GRLZ-1/4-PK-4-RS-B
The Festo 151199 is a one-way flow control industrial component for supply air featuring a G1/4 pneumatic connection port and a knurled screw adjusting element for threaded mounting. Operating at a working pressure of 0.3 to 10 bar within an ambient and medium temperature range of -10 to 60 °C, this 44 g assembly accommodates filtered lubricated or unlubricated compressed air with 40 µm filtration in any assembly position. Constructed with a wrought aluminum alloy screw-in stud, NBR seals, a brass regulating screw, and a zinc die-casting swivel joint, it delivers a standard nominal flow rate of 260 l/min in the flow control direction and 220 to 260 l/min in the non-return direction, alongside maximum tightening torque capacity of 11 Nm. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 151199
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151199.
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 supply air
- Pneumatic connection, port
- 2 G1/4
- Adjusting element
- Knurled screw
- Mounting type
- Threaded
- Standard nominal flow rate in flow control direction
- 260 l/min
- Standard nominal flow rate in non-return direction
- 220 ... 260 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
- Assembly position
- Any
- Standard flow rate in direction of flow control: 6 -> 0 bar
- 370 l/min
- Standard flow rate in blocked direction: 6 -> 0 bar
- 315 ... 370 l/min
- Medium temperature
- -10 ... 60 °C
- Max. tightening torque
- 11 Nm
- Product weight
- 44 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 151199. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.