Festo GR Series Flow Controller Flow Valve 2 bar Pressure, Multiple Polymer Materials, Model GR-QS-4

The Festo GR-QS-4 flow controller flow valve is engineered to provide precise airflow control in pneumatic and automation systems. This flow valve belongs to the GR series and features a robust construction from a combination of high-grade polymers such as Ethylene Propylene Diene Monomer, Polyetheretherketone, Fluorelastomer, Polytetrafluoroethylene, Perfluoroelastomer, Polyphenylene Sulphide, and Polychlorotrifluoroethylene. The PA body ensures durability while maintaining lightweight characteristics, weighing only 12 grams.

It is designed to operate efficiently under a maximum pressure of 2 bar and within an operating temperature range of 0°C to 60°C. The valve includes a non-return function to prevent reverse flow and allows adjustable outlet pressure for tailored pneumatic system settings. The quick-connect QS-4 fittings facilitate simple installation and versatile mounting options.

This flow controller is widely used in industrial pneumatic systems, air-driven devices, and pressure regulation applications requiring reliable and precise flow management. Its compatibility with oil lubrication enhances longevity, making it suitable for sustained industrial use.

Though not certified under specific standards, the valve is designed to meet stringent ATEX certification requirements, making it safe for use in hazardous areas with a need for explosion prevention.

Originating from India, the Festo GR-QS-4 supports diverse automation and control system applications across manufacturing, processing, and industrial maintenance sectors. Operates at a maximum pressure of 2 bar with a durable PA body.

Multi-polymer construction for high performance and chemical resistance. Wide operating temperature range from 0°C to 60°C. Non-return flow control function improves system efficiency. Adjustable outlet pressure for customized flow settings.

Lightweight design at 12 grams for ease of handling. Compatible with oil lubrication to extend service life. Meets ATEX standards for hazardous environment use. Explore more Pneumatic Valves and flow controllers at EnvMart for industrial automation and fluid power applications.