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Festo
153494
Pressure regulator LRMA-1/4-QS-8
The Festo 153494 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 reinforced PBT housing, nickel-plated brass threaded plug with PTFE seal, and an integrated pressure gauge, this component operates within an inlet pressure range of 0 to 9 bar and regulates pressure between 1 and 8 bar at a standard nominal flow rate of 97 l/min. It includes a knurled screw actuator lock with a lock nut, utilizes two QS-8 pneumatic connection ports, supports through-hole mounting in any assembly position, and functions with compressed air matching ISO 8573-1:2010 [7:-:-] standards at ambient temperatures from 0 to 60 °C with a product weight of 83.5 g. Submit the exact part number, quantity, and application requirements for a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 153494
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 153494.
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Verified configuration
Technical Specifications
- Controller function
- Output pressure constant | with secondary exhaust
- Pneumatic connection, port
- 2 QS-8
- Mounting type
- with through hole
- Standard nominal flow rate
- 97 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
- 83.5 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 153494. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.