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Festo
165866
Pressure gauge MA-40-16-1/8-EN-CT
The Festo 165866 is a Bourdon-tube pressure gauge featuring a 40 nominal size and a central rear-side G1/8 pneumatic connection for line installation. Built with a black ABS housing, a PS viewing window, and brass media-contacting components, it operates within an indicating and working pressure range of 0 to 16 bar. This device conforms to EN 837-1, provides a measurement accuracy class of 2.5, features an IP43 protection class, and functions within medium and ambient temperatures of -20 to 60 °C using neutral liquids and gases. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 165866
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 165866.
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Verified configuration
Technical Specifications
- Indicating range [bar]
- 0 ... 16 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
- Neutral liquids | Neutral gases | No oxygen | No acetyls
- Working pressure
- 0 ... 16 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
- Free of copper and PTFE | Conforms to RoHS
- Position of connection
- Rear side central
- Pneumatic connection
- G1/8
- Materials in contact with media
- Brass
- Materials information for screw-in stud
- Nickel plated | Brass
- Materials information, housing
- ABS
- Materials info, viewing window
- PS
- Housing color
- Black
- Product weight
- 60 g
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 165866. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.