Festo HGL Series Non Return Valve

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€ 49,94

(excl. BTW)

€ 60,43

(incl. BTW)

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*prijsindicatie

RS-stocknr.:
175-4668
Fabrikantnummer:
HGL-1/8-1/8-B
Fabrikant:
Festo
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Merk

Festo

Product Type

Non Return Valve

Series

VODA

Maximum Operating Pressure

10 bar

Minimum Operating Temperature

-10°C

Material

Polychlorotrifluoroethylene, Polyetheretherketone, Ethylene Propylene Diene Monomer, Perfluoroelastomer, Polyphenylene Sulphide, Fluorelastomer, Polytetrafluoroethylene

Maximum Operating Temperature

60°C

Standards/Approvals

No

Minimum Operating Pressure

-0.9bar

Hazardous Area Certification

NO

Vrijgesteld

Festo HGL Series Non Return Valve, 10 Bar Maximum Operating Pressure, 60°C Maximum Operating Temperature - HGL-1/8-1/8-B, Numeric Part Number: 543253


This non-return valve is a directional flow device designed to prevent reverse flow in pneumatic and fluid installations. It is constructed from chemically resistant polymers and elastomers and is intended for use where reliable one-way flow control is required within industrial automation and mechanical systems.

Features & Benefits


• Maximum operating pressure 10 bar ensures robust system containment
• Operational from -10°C to 60°C supports moderate temperature ranges
• Minimum cracking pressure 0.5 bar prevents backflow at low pressures
• Constructed from PTFE and PEEK materials for chemical resistance
• Perfluoroelastomer Seals provide compatibility with aggressive media

**Applications**


• Suitable for pneumatic systems requiring one-way flow control
• Ideal for chemical handling lines needing corrosion resistance
• Used with process valves where low cracking pressure is required
• Can be used for instrumentation and automated actuators
• Suitable for mechanical assemblies requiring Compact check valves

What materials are used for wetted and structural components?


Wetted parts include polytetrafluoroethylene and polychlorotrifluoroethylene while structural and bearing components use polyetheretherketone and polyphenylene sulphide.

How do sealing materials affect media compatibility?


Seals MADE from perfluoroelastomer and fluoroelastomer extend compatibility with aggressive chemicals and improve resistance to swelling and degradation.

What pressure behaviour should be expected during start-up?


The valve requires at least 0.5 bar upstream pressure to open and will maintain closure against backpressure up to 10 bar.

Which component choices support elevated temperature operation?


Use of PEEK, PPS and PTFE allows continuous operation up to 60°C without Rapid material deterioration.

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