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Festo
545998
Vacuum security valve ISV-M10
The Festo 545998 is an M10 industrial component weighing 18 g with a screw-in mounting type and any mounting position. It operates within a pressure range of -95 kPa to 0 kPa, an ejector pulse suitability of 0.8 MPa, and requires a suction rate of 2 l/min at -0.5 bar using compressed air as per ISO 8573-1:2010 [7:-:-]. Constructed with a wrought aluminum alloy housing, high-alloy steel spring, sintered bronze compressed air filter, and POM float, it features CRC 2 moderate corrosion stress resistance and VDMA24364-B1/B2-L LABS conformity for ambient temperatures between -10 °C and 60 °C. 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
- 545998
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 545998.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- M10
- Ejector pulse suitability
- 0.8 MPa | 8 bar
- Mounting position
- Any
- Operating pressure
- -95 kPa...0 kPa | -0.95 bar...0 bar
- Required suction rate at -0.5 bar
- 2 l/min
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -10 °C...60 °C
- Product weight
- 18 g
- Type of mounting
- Screw-in
- Pneumatic connection 1
- M10
- Pneumatic connection 2
- M10
- Material of spring
- High-alloy steel
- Compressed air lter material
- Sintered bronze
- Housing material
- Wrought aluminum alloy
- Float material
- POM
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 545998. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.