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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
190921
Pressure regulator LRMA-1/8-NPT-QS-5/16-U
The Festo part number 190921 is an industrial component featuring a controller function that keeps output pressure constant and operates with compressed air in accordance with ISO8573-1:2010 [7:-:-]. This unit weighs 55 g, is built with a PBT-reinforced housing and a brass threaded plug, and includes two QS-5/16 pneumatic connection ports along with a through-hole mounting type. Operating within an inlet pressure range of 0 to 10 bar and an ambient temperature range of 0 to 60 °C, the assembly position can be set in any orientation. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190921
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190921.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Controller function
- Output pressure constant
- Pneumatic connection, port
- 2 QS-5/16
- Mounting type
- with through hole
- Inlet pressure 1
- 0 ... 10 bar
- Ambient temperature
- 0 ... 60 °C
- Material housing
- PBT-reinforced
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Assembly position
- Any
- Product weight
- 55 g
- Material of threaded plug
- Brass
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 190921. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.