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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.
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Festo
537813
Vacuum gauge FVAM-63-V1/0-G1/4-EN
The Festo 537813 is a Bourdon tube pressure gauge featuring a nominal size of 63 and a centered rear-side connection based on the DIN EN 837-1 norm. It offers an operating and display range of -1 bar to 0 bar (-30 inHg to 0 inHg) with a double scale displaying bar on the outside and inch Hg or psi internally, maintaining a measurement accuracy class of 2.5. Constructed for a medium temperature of -20 °C to 60 °C and an ambient temperature of -10 °C to 60 °C, this unit supports ATEX explosion prevention and protection for Zones 1, 2, 21, and 22. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
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
- 537813
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 537813.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Pressure gauge nominal size
- 63
- Connection position
- Centered on rear side
- Based on norm
- DIN EN 837-1
- Type of seal on screwed plug
- Coating
- Mounting position
- Any
- Structural design
- Bourdon tube pressure gauge
- Display range
- -1 bar...0 bar | -30 inHg...0 inHg
- Scale
- Double scale | bar (außen) | inch hg (internal) / psi (internal)
- Operating pressure
- -1 bar...0 bar
- Explosion prevention and protection
- Observe the information on the certicate | Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Continuous load factor
- 0.75
- Intermittent load factor
- 0.66
- Corrosion resistance class (CRC)
- 0 - No corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -20 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 121 g
- Measurement accuracy class
- 2.5
- Type of mounting
- Front panel mounting
- Pneumatic connection
- G1/4
- Material of screwed plug
- Brass
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 537813. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.