Confirm the exact configuration
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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
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Festo
153447
Non return valve HB-1/8-QS-4
The Festo 153447 is a screw-in industrial component featuring a non-return valve function with a QS-4 pneumatic connection on one port and an R1/8 connection on the other. Built with a nickel-plated brass housing, this RoHS-compliant part supports an operating pressure range of -1 bar to 10 bar and delivers a normal nominal flow rate of 142 l/min using compressed air as per ISO 8573-1:2010 [7:-:-]. It operates within an ambient temperature range of 0 °C to 60 °C, requiring a minimum opening differential pressure of 0.1 bar and a closing differential pressure of 0.2 bar. Submit the exact part number, quantity, and application requirements to receive a formal 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
- 153447
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153447.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- Non-return function
- Pneumatic connection 1
- QS-4
- Pneumatic connection 2
- R1/8
- Type of mounting
- Screw-in
- Normal nominal ow rate (normalized to DIN 1343)
- 142 l/min
- Operating pressure
- -1 bar...10 bar
- Ambient temperature
- 0 °C...60 °C
- Housing material
- Brass, nickel-plated
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Min. differential pressure, opening
- 0.1 bar
- Min. differential pressure, closing
- 0.2 bar
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Product weight
- 11 g
- Note on materials
- RoHS compliant
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 153447. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.