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Festo
194649
Pressure regulator LRS-1/2-D-7-O-I-MIDI
The Festo 194649 is a directly controlled diaphragm regulator of the D series in a Midi size featuring a rotary knob with an integrated lock and a pressure regulation range of 0.5 bar to 7 bar. This component delivers a normal nominal flow rate of 4000 l/min with a maximum operating pressure of 16 bar and supports a G1/2 pneumatic connection alongside a G1/4 pressure gauge setup. Designed for media and ambient temperatures ranging from -10 °C to 60 °C, the 1180 g unit accommodates front panel mounting, in-line installation, or mounting with accessories for compressed air and inert gas systems. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 194649
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 194649.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Midi
- Series
- D
- Actuator lock
- Rotary knob with integrated lock
- Mounting position
- Any
- Structural design
- Directly controlled diaphragm regulator
- Controller function
- Constant output pressure | With primary pressure compensation | With secondary exhausting | With return ow characteristic
- Pressure gauge
- Set up for G1/4
- Operating pressure
- 0 MPa...1.6 MPa | 0 bar...16 bar
- Pressure regulation range
- 0.5 bar...7 bar
- Max. pressure hysteresis
- 0.02 MPa | 0.2 bar | 2.9 psi
- Normal nominal ow rate (normalized to DIN 1343)
- 4000 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 1180 g
- Type of mounting
- Front panel mounting | In-line installation | With accessories
- Pneumatic connection 1
- G1/2
- Pneumatic connection 2
- G1/2
- Note on materials
- RoHS compliant
- Material of sub-base
- Die-cast zinc
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 194649. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.