Confirm the exact configuration
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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
151557
One-way flow control valve GRLA-3/8-NPT-3/8-B
The Festo 151557 is an industrial component featuring a one-way flow control function for exhaust air with a 2 NPT3/8-18 pneumatic connection and a slotted head screw adjusting element. This threaded mounting unit operates within a working pressure range of 0.3 to 10 bar and an ambient and medium temperature range of -10 to 60 °C. It utilizes filtered, unlubricated or lubricated compressed air with a 40 µm filtration operating medium. Submit the exact part number, quantity, and application requirements for a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 151557
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 151557.
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 NPT3/8-18
- Adjusting element
- Slotted head screw
- Mounting type
- Threaded
- 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
- Medium temperature
- -10 ... 60 °C
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 151557. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.