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
173899
On/off valve HE-1-D-MAXI-NPT
The Festo 173899 is a 65 mm wide, 3/2-way bistable industrial component featuring a soft-sealing piston gate valve design with manual actuation and no manual override. It delivers a normal nominal flow rate of 6500 l/min with an operating pressure range of 0 bar to 16 bar for compressed air or inert gases across an ambient and medium temperature range of -10 °C to 60 °C. Rated for a 100% duty cycle and moderate corrosion stress with a CRC of 2, this RoHS-compliant unit supports in-line installation or mounting with accessories. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 173899
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173899.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Width dimension
- 65 mm
- Structural design
- Piston gate valve
- Actuation type
- Manual
- Sealing principle
- Soft
- Exhaust air function
- Cannot be throttled
- Manual override
- None
- Valve function
- 3/2-way, bistable
- Operating pressure
- 0 MPa...1.6 MPa | 0 bar...16 bar
- C value
- 25.9 l/sbar
- b-value
- 0.37
- Normal nominal ow rate (normalized to DIN 1343)
- 6500 l/min
- Duty cycle
- 100%
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- Note on materials
- RoHS compliant
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Ambient temperature
- -10 °C...60 °C
- Type of mounting
- In-line installation | With accessories
- Mounting position
- Any
- Flow direction
- Non-reversible
- Product weight
- 796 g
- Pneumatic connection 1
- 1 NPT
- Pneumatic connection 2
- 1 NPT
- Pneumatic connection 3
- G3/8
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
- Seals material
- NBR
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 173899. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.