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Festo
183909
Pressure gauge MA-40-25-N1/4-EN
The Festo part number 183909 is a Bourdon-tube pressure gauge featuring a nominal size of 40 and a central rear-side NPT1/4-18 pneumatic connection for line installation. Built with a black ABS housing, a PS viewing window, and brass media-contacting components and screw-in stud, this instrument conforms to EN 837-1 and operates within an indicating and working pressure range of 0 to 25 bar for neutral fluids and inert gases. It provides measurement accuracy class 2,5 with an alternating load factor of 0.66, carries an IP43 protection class, and functions within medium and ambient temperatures from -20 to 60 °C while complying with RoHS standards. Submit the exact part number, quantity, and application requirements for a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 183909
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 183909.
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Verified configuration
Technical Specifications
- Indicating range [bar]
- 0 ... 25 bar
- Conforms to standard
- EN 837-1
- Nominal size of pressure gauge
- 40
- Design structure
- Bourdon-tube pressure gauge
- Mounting type
- Line installation
- Operating medium
- Inert gases | Neutral fluids
- Working pressure
- 0 ... 25 bar
- Alternating load factor
- 0.66
- Measurement accuracy class
- 2,5
- Protection class
- IP43
- Medium temperature
- -20 ... 60 °C
- Ambient temperature
- -20 ... 60 °C
- Materials note
- Conforms to RoHS
- Position of connection
- Rear side central
- Pneumatic connection
- NPT1/4-18
- Materials in contact with media
- Brass
- Materials information for screw-in stud
- Brass
- Materials information, housing
- ABS
- Materials info, viewing window
- PS
- Housing color
- Black
- Product weight
- 70 g
- Note on operating and pilot medium
- No oxygen | No acetylene
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 183909. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.