Festo Manual Pneumatic Manual Control Valve, Bistable 2/2 Function, Push-in 4 mm, 10 bar, 148 L/min QH-QS-4

Festo QH-QS-4 Manual Pneumatic Manual Control Valve is engineered for precise control of pneumatic flows in industrial and laboratory applications. Featuring a bistable 2/2 valve function and push-in 4 mm port size, this valve efficiently regulates air or fluid flows with a maximum operating pressure rating of 10 bar. Constructed with high-quality Polybutylene Terephthalate, it offers reliable performance across a broad operating temperature range from 0°C to +60°C.

The valve’s compact design, measuring 38 mm in length and 4 mm in width, along with its lightweight construction weighing only 12 grams, makes it suitable for installations in confined and sensitive environments. The manual control lever allows quick and easy valve position changes, reducing system downtime. The bistable mechanism ensures the valve holds its position without the need for constant actuation, enhancing energy efficiency.

Applications include medical equipment such as ventilators and dental suction instruments, as well as industrial control barriers, gates, and various pneumatic automation systems. Its standard size 4 thread facilitates easy integration into existing pneumatic systems.

This valve offers superb flow efficiency with a maximum flow rate of 148 L/min. It is RoHS compliant, ensuring adherence to environmental and safety standards. Ideal for precise pneumatic control in medical, laboratory, industrial, and manufacturing settings.

Provides dependable operation and ease of maintenance with its robust construction and simple manual actuation.

Festo’s QH-QS-4 Manual Pneumatic Control Valve is a versatile component supporting demanding pneumatic applications requiring reliable and accurate manual flow control. Explore the full range of pneumatic valves available on EnvMart for your system requirements.