Product Model
he-3-1/4-1/4-npt-u

Selling Points
- 1The Festo HE-3-1/4-1/4-NPT-U is a high-quality, manual on/off valve designed for 3/2 pneumatic systems, ensuring precise control and reliability in various industrial applications.
- 2This valve features a durable construction with a 1/4 NPT connection, making it suitable for a wide range of pneumatic systems and providing long-lasting performance.
- 3The HE-3-1/4-1/4-NPT-U valve is part of Festo's comprehensive product line, offering standardized dimensions and mounting interfaces for easy integration into existing systems.
- 4Festo's commitment to quality and reliability is evident in the HE-3-1/4-1/4-NPT-U, which adheres to strict safety principles and undergoes rigorous testing for vibration and shock resistance.
- 5This valve is an excellent choice for applications requiring precise control and minimal maintenance, thanks to its robust design and compliance with industry standards.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | 3/2, bistable | Selection of additional function | with exhaust function |
Pneumatic connection 1 | 1/4 NPT | Pneumatic connection 2 | 1/4 NPT |
Actuation type | Manual | Type of mounting | Optionally: Direct mounting via through-hole Direct fastening via thread |
Standard nominal flow rate | 625.5l/min | Nominal width | 4.1mm |
Operating pressure | -0.95bar 10bar | Ambient temperature | 0°C 60°C |
Housing material | PBT-reinforced | Operating medium | Compressed air as per ISO 8573-1:2010 [7:-:-] |
Exhaust air function | Without flow control option | Sealing principle | Soft |
Mounting position | Any | Structural design | Piston gate valve |
Type of control | Direct | Flow direction | Non-reversible |
Symbol | 00997329 | 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 |
Cleanroom class | Class 4 according to ISO 14644-1 | Temperature of medium | 0°C 60°C |
Product weight | 58g | Pneumatic connection 3 | Not ducted |
Material of screwed plug | Brass, nickel-plated | Note on materials | RoHS-compliant |
Seals material | NBR | Manufacturer ID | 190878 |
Specifications may be subject to change without notice