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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
540042
Pressure regulator manifold LRB-1/4-DB-7-O-K4-MINI
Festo Pressure regulator manifold LRB-1/4-DB-7-O-K4-MINI, part number 540042, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 540042
- Data verification
- Manufacturer evidence reviewed
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Size
- Mini
- Series
- DB
- Actuator lock
- Rotary knob with detent
- Mounting position
- Any
- Structural design
- On P. strip | Directly controlled piston regulator
- Controller function
- Outlet pressure constant | With secondary exhausting | With return ow function
- Operating pressure
- 0.15 MPa...1 MPa | 1.5 bar...10 bar
- Pressure regulation range MPa
- 0.05 MPa...0.7 MPa
- Pressure regulation range
- 0.5 bar...7 bar
- Pressure regulation range psi
- 7.25 psi...101.5 psi
- Max. pressure hysteresis
- 0.5 bar
- Standard nominal ow rate
- 1000 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [-:-:-]
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -5 °C...50 °C
- Ambient temperature
- -5 °C...50 °C
- Product weight
- 1000 g
- Type of mounting
- Front panel mounting | With accessories
- Pneumatic connection 1
- G1/2
- Pneumatic connection 2
- G¼
- Material of plug screw
- Steel | Galvanized
- Spacing bolt material
- Wrought aluminum alloy
- Manifold rail material
- Wrought aluminum alloy
- Sealing ring material
- PVC
- Seals material
- NBR
- Housing material
- PA-reinforced
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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 540042. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.