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Festo
190900
Differential pressure valve LRL-3/8-NPT-QS-3/8-U
The Festo 190900 is an industrial component featuring a differential pressure, constant controller function with two QS-3/8 pneumatic connections and a threaded mounting type. Housed in reinforced PBT with a brass threaded plug, this 72 g unit operates with compressed air according to ISO 8573-1:2010 [7:-:-] at an inlet pressure of 0 to 9 bar, supply pressure of 0 to 0.9 MPa (0 to 130.5 psi), and ambient temperatures between 0 and 60 °C in any assembly position. Lubricated operation is possible provided it is subsequently required for further operation, and the unit complies with VDMA24364-B1/B2-L PWIS conformity and RoHS material standards. Submit the exact part number, quantity, and application requirements to request a quote for this item.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190900
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190900.
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-3/8
- 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
- 72 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 190900. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.