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+1 417 261 6001 info@mropartsrfq.com
MROProduct image under verification
Reference imageConfirm configuration by manufacturer part number.
Festo
190910
Differential pressure valve LRLL-1/4-NPT-QS-5/16-U
The Festo 190910 is an industrial component providing a differential pressure, constant controller function housed in reinforced PBT with a brass threaded plug. Weighing 37.5 g with threaded mounting and two QS-5/16 pneumatic connections, it operates on compressed air conforming to ISO 8573-1:2010 [7:-:-] within an ambient temperature range of 0 to 60 °C, supporting an inlet pressure of 0 to 9 bar (0 to 130.5 psi) and supply pressure of 0 to 0.9 MPa. Featuring VDMA24364-B1/B2-L PWIS conformity and RoHS compliance, this unit supports any assembly position and permits lubricated operation when subsequently required. Request a quote by submitting the exact part number, quantity, and application requirements.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190910
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190910.
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
- Differential pressure, constant
- Pneumatic connection, port
- 2 QS-5/16
- Mounting type
- Threaded
- Supply pressure 1 MPa
- 0 ... 0.9 MPa
- Inlet pressure 1
- 0 ... 9 bar
- Supply pressure 1 psi
- 0 ... 130.5 psi
- Ambient temperature
- 0 ... 60 °C
- Material housing
- PBT-reinforced
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Assembly position
- Any
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- PWIS conformity
- VDMA24364-B1/B2-L
- Product weight
- 37.5 g
- Material of threaded plug
- Brass
- Materials note
- Conforms to RoHS
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 190910. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.