Product Model
hgl-1/8-qs-4
Selling Points
- 1The Festo HGL-1/8-QS-4 is a piloted non-return valve designed to ensure one-way flow in pneumatic systems, preventing backflow and maintaining system integrity.
- 2This valve features a 4mm tube inlet connection and a threaded outlet connection, making it versatile for various pneumatic system configurations.
- 3With an operating pressure range of up to 10 bar, the HGL-1/8-QS-4 is suitable for high-pressure applications in industries such as manufacturing and automation.
- 4The valve's pneumatic actuation type allows for precise control through pilot air ports, ensuring reliable operation in demanding environments.
- 5The Festo HGL-1/8-QS-4 is part of the HGL series, known for its high-quality construction and durability, making it a reliable choice for long-term use in industrial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | Unlockable non-return function | Pneumatic connection 1 | QS-4 |
Pneumatic connection 2 | G1/8 | Pilot air port 21 | M5 |
Actuation type | Pneumatic | Type of mounting | Screw-in With external thread |
Operating pressure | 0.5bar 10bar | Pilot pressure MPa | 0.2MPa 1MPa |
Pilot pressure | 2bar 10bar | Pilot pressure psi | 29psi 145psi |
Ambient temperature | -10°C 60°C | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Maritime classification | See certificate | Mounting position | Any |
Symbol | 00991456 | Standard flow rate 1->2 (6-0) | 300l/min |
Standard nominal flow rate 1->2 (6-5) | 200l/min | 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-B2-L |
Cleanroom class | Class 4 according to ISO 14644-1 | Storage temperature | -10°C 60°C |
Temperature of medium | -10°C 60°C | Pilot medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Nominal tightening torque | 3.5Nm | Tolerance for nominal tightening torque | ± 10% |
Product weight | 18.4g | Note on materials | RoHS-compliant |
Seals material | NBR | Hollow bolt material | Wrought aluminum alloy Anodized |
Releasing ring material | POM | Non-return collar material | NBR |
Swivel joint material | Die-cast zinc | Manufacturer ID | 530039 |
Specifications may be subject to change without notice