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
Reference imageConfirm configuration by manufacturer part number.
Festo
153489
Pressure regulator LRMA-1/8-QS-4
The Festo part number 153489 is a directly-controlled piston regulator featuring a constant output pressure function with secondary exhaust and a looped-through compressed air supply. Constructed with a PBT-reinforced housing, nickel-plated brass threaded plug with a PTFE seal, and an integrated pressure gauge, this component weighs 54.5 g and supports a standard nominal flow rate of 59 l/min across an inlet pressure range of 0 to 9 bar. It accommodates a pressure regulation range of 1 to 8 bar, an ambient temperature span of 0 to 60 °C, features 2 QS-4 pneumatic connections, and utilizes a knurled screw with a lock nut for actuator locking in any assembly position with through-hole mounting. Submit the exact part number, quantity, and application requirements to request a quote for this industrial component.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 153489
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153489.
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 | with secondary exhaust
- Pneumatic connection, port
- 2 QS-4
- Mounting type
- with through hole
- Standard nominal flow rate
- 59 l/min
- Inlet pressure 1
- 0 ... 9 bar
- Ambient temperature
- 0 ... 60 °C
- Material housing
- PBT-reinforced
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Actuator lock
- Knurled screw with lock nut
- Assembly position
- Any
- Design structure
- directly-controlled piston regulator | with looped-through compressed air supply
- Pressure gauge
- with pressure gauge
- Pressure regulation range
- 1 ... 8 bar
- Product weight
- 54.5 g
- Material of threaded plug
- Brass | Nickel plated
- Material of threaded seal
- PTFE
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 153489. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.