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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
193258
On/off valve HEP-1/2-D-MAXI
Festo On/off valve HEP-1/2-D-MAXI, part number 193258, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 193258
- Data verification
- Manufacturer evidence reviewed
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Structural design
- Piston gate valve
- Actuation type
- Pneumatic
- Sealing principle
- Soft
- Exhaust air function
- Cannot be throttled
- Manual override
- None
- Reset method
- Mechanical spring
- Valve function
- 3/2-way, closed, monostable
- Operating pressure
- 0 MPa...1.6 MPa | 0 bar...16 bar
- Pilot pressure
- 3 bar...16 bar
- C value
- 24.2 l/sbar
- b-value
- 0.3
- Normal nominal ow rate (normalized to DIN 1343)
- 5600 l/min
- 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
- 800 g
- Pneumatic connection 1
- G1/2
- Pneumatic connection 2
- G1/2
- Pneumatic connection 3
- G3/8
- Pilot air port 12
- G1/8
- Air quality class at the output
- Compressed air as per ISO 8573-1:2010 [7:4:4] | Inert gases
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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 193258. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.