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Festo
190899
Differential pressure valve LRL-3/8-NPT-QS-5/16-U
The Festo part number 190899 is a PBT-reinforced industrial component featuring a differential pressure, constant controller function with two QS-5/16 pneumatic connection ports and a threaded brass mounting plug. Weighing 69 g, it operates on compressed air in accordance with ISO8573-1:2010 [7:-:-] at an inlet pressure of 0 to 9 bar (0 to 0.9 MPa, 0 to 130.5 psi) within an ambient temperature range of 0 to 60 °C. Lubricated operation is possible and subsequently required for further operation, with any assembly position and VDMA24364-B1/B2-L PWIS conformity under RoHS compliance. Submit the exact part number, quantity, and application requirements to receive a formal quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190899
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190899.
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
- 69 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 190899. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.