Product Model
hel-3/4-d-maxi-npt
Selling Points
- 1The Festo HEL-3/4-D-MAXI-NPT is a 3/2-way manual shut-off valve designed for pneumatic systems, ensuring reliable operation and efficient flow control.
- 2This valve features a soft-sealing principle, making it suitable for various applications and ensuring minimal leakage and high performance.
- 3The HEL-3/4-D-MAXI-NPT operates within a temperature range of -10°C to +60°C and can handle operating pressures up to 16 bar, making it versatile for different environments.
- 4The valve is designed with a piston spool and can be mounted in any position, offering flexibility in installation and integration with other pneumatic components.
- 5With a service life of over 0.35 million cycles, the HEL-3/4-D-MAXI-NPT is built to last and withstands various environmental conditions, ensuring long-term reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Width dimension | 65mm | Exhaust air function | With flow control option |
Actuation type | Pneumatic | Sealing principle | Soft |
Mounting position | Any | Manual override | None |
Structural design | Piston gate valve | Reset method | Mechanical spring |
Type of control | Direct | Flow direction | Non-reversible |
Symbol | 00991513 | Valve function | 2/2, closed, monostable |
Operating pressure | 3bar 16bar | b-value | 0.38 |
C value | 33.9l/sbar | Standard nominal flow rate | 6000l/min |
Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas | Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
Corrosion resistance class (CRC) | 2 - Moderate corrosion stress | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
Air quality class at the output | Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas | Temperature of medium | -10°C 60°C |
Ambient temperature | -10°C 60°C | Product weight | 394g |
Type of mounting | Line installation With accessories | Pneumatic connection 1 | 3/4 NPT |
Pneumatic connection 2 | 3/4 NPT | Note on materials | RoHS-compliant |
Seals material | NBR | Housing material | Die-cast aluminum |
Manufacturer ID | 173922 |
Specifications may be subject to change without notice