Product Model
hel-1/2-d-midi-npt

Selling Points
- 1The Festo HEL-1/2-D-MIDI-NPT is a high-performance pneumatic valve designed for precise control and reliability in industrial automation. It features a 2/2-way valve function, ensuring efficient operation in various applications.
- 2This valve is used in conjunction with service units for gradual pressure build-up, making it ideal for applications requiring controlled flow rates. It supports connections via G1/8, G1/4, G3/8, G1/2, G3/4, and G1 threads, as well as NPT threads.
- 3The HEL-1/2-D-MIDI-NPT valve is designed to comply with ISO 8573-1:2010 standards for compressed air quality, ensuring it operates effectively in environments with specified air purity levels.
- 4This valve is engineered to withstand various environmental conditions, including moderate corrosion stress and shock resistance, making it a reliable choice for demanding industrial settings.
- 5The product reliability data sheet for the HEL-1/2-D-MIDI-NPT highlights its service-life value of 0.35 million cycles under specified operating conditions, ensuring long-term performance and durability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Width dimension | 55mm | 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 | 0.37 |
C value | 19.8l/sbar | Standard nominal flow rate | 3600l/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 | 270g |
Type of mounting | Line installation With accessories | Pneumatic connection 1 | 1/2 NPT |
Pneumatic connection 2 | 1/2 NPT | Note on materials | RoHS-compliant |
Seals material | NBR | Housing material | Die-cast aluminum |
Manufacturer ID | 173920 |
Specifications may be subject to change without notice