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| Country of Origin | India |
|---|---|
| Brand | Festo |
| Material | Anodised wrought Aluminium Alloy, Brass, POM, Nitrile Rubber (NBR), Nickel Plated Brass, Die Cast Zinc, Aluminium |
| Maximum Operating Pressure | 10 bar |
| Model | HGL-3/8-B |
| Series | HGL |
| Maximum Operating Temperature | 60°C |
| Sub Type | Non-Return Check Valve |
| Minimum Operating Temperature | -10°C |
| Minimum Operating Pressure | 0.5bar |
| Inlet Port Gender | Female, Male |
| Outlet Port Gender | Male, Female |
Festo HGL-3/8-B Non-Return Check Valve is a high-quality pneumatic function fitting engineered to enable controlled one-way flow with pilot-actuated release in various industrial applications. Rated for maximum operating pressures up to 10 bar and temperature ranges from -10 °C to 60 °C, it is built for demanding pneumatic systems where directional control and pressure-dependent piloting are essential.
The valve’s body is constructed using a robust combination of anodised wrought aluminium alloy, brass, die-cast zinc, and POM, paired with Nitrile Rubber (NBR) seals to provide excellent chemical and wear resistance. Its corrosion-resistant materials ensure durability and long service life in harsh environments.
Designed to accommodate both male and female port connections on the inlet and outlet, the HGL-3/8-B facilitates installation flexibility in tight or space-restricted piping configurations. With a minimum pilot actuation pressure of 0.5 bar, the valve reliably locks directional flow while allowing pressure-dependent controlled release.
This piloted check valve is ideally suited for use in pneumatic circuits requiring directional locking with pilot release, automated valve manifolds in assembly plants, compressed air distribution lines to prevent backflow, machine tools setups, and pneumatic automation systems. Compliance with RoHS and ISO 8573-1:2010, ISO 228-1, and ISO 1179-1 standards ensures industrial-grade quality and safety.
Maximum operating pressure 10 bar provides high-pressure capability. Operating temperature range from -10 °C to 60 °C supports varied environments. Corrosion-resistant anodised aluminium and brass materials enhance durability.
Flexible inlet/outlet ports support male and female connections for ease of installation. Nitrile Rubber sealing offers chemical and wear resistance. Suitable for pneumatic circuits, assembly plants, compressed air lines, and machine tool automation.
Certified to RoHS and relevant ISO standards ensuring reliability and safety.
The Festo HGL Series Non-Return Check Valve is a trusted component in industrial pneumatic systems where performance and dependability are paramount. Browse EnvMart’s Industrial Valves category for compatible pneumatic fittings and accessories.
Explore more products in our Pneumatic Non Return Valves category.
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