The Festo HE-2-QS-8, with MPN 153468, is a high-quality Shut-Off Valve designed to offer superior control and reliability in pneumatic systems. This essential component is tailored for seamless integration across diverse industrial applications, ensuring precise airflow management and enhancing system safety.

Key Features:

Efficient Flow Control: Engineered to allow precise management of air flow, this shut-off valve ensures that you can completely block or allow the passage of air as needed, providing optimal control over system operations.
Durable Construction: Made from robust materials, the HE-2-QS-8 is built to endure the demanding conditions of industrial environments, guaranteeing durability and long service life.
Compact and Streamlined Design: The valve’s compact size ensures it fits easily even in tight spaces, making installation simple and maintaining system integrity without compromising performance.
Ease of Use: Features an intuitive design for easy operation, enabling quick adjustments and maintenance without the need for specialized tools.
Universal Compatibility: Designed to be compatible with a wide array of pneumatic connections and systems, it facilitates a versatile application in various setups.

Benefits:

Enhanced System Safety: By providing reliable shut-off capabilities, it helps prevent unwanted airflow, thereby enhancing the safety and security of pneumatic operations.
Operational Efficiency: The precise control offered by the HE-2-QS-8 optimizes airflow, which can improve the efficiency and responsiveness of pneumatic systems.
Cost-Effective: Minimizes maintenance costs and downtime by offering a reliable solution that is easy to install and maintain, ultimately leading to reduced operational expenses.
Improved Equipment Longevity: Regular and reliable shut-off extends the lifespan of downstream pneumatic components by protecting them from over-pressurization and wear.

Applications:

Automated Production Lines: Ideal for use in manufacturing settings where precise air management is crucial to maintaining product quality and machinery efficiency.
Safety Systems: Plays a vital role in systems requiring strict control over air flow for safety and operational integrity.
Maintenance and Repair Facilities: Essential in applications requiring frequent disconnection and connection of sections of a pneumatic system without compromising the entire system’s functionality.
General Industrial Applications: Suitable for a broad spectrum of industries, from automotive to textile, enhancing the performance and safety of pneumatic systems.

The Festo HE-2-QS-8 Shut-Off Valve stands as a testament to Festo’s commitment to enhancing the efficiency and safety of industrial pneumatic systems, making it a pivotal component for any application requiring precise airflow control.

Technical Data

Feature	Specification
Valve function	2/2 bistable
Pneumatic connection 1	QS-8
Pneumatic connection 2	QS-8
Actuation type	Manual
Type of mounting	Optionally: Direct mounting via through-hole Line installation
Standard nominal flow rate	415.8 l/min
Nominal width	3.5 mm
Operating pressure	-0.095 MPa … 1 MPa
Ambient temperature	0 °C … 60 °C
Housing material	PBT-reinforced
Operating medium	Compressed air as per ISO 8573-1:2010 [7:-:-]
Sealing principle	Soft
Mounting position	Any
Structural design	Piston gate valve
Type of control	Direct
Flow direction	Reversible
Symbol	00997328
Info 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-B1/B2-L
Cleanroom class	Class 4 according to ISO 14644-1
Temperature of medium	0 °C … 60 °C
Product weight	26 g
Note on materials	RoHS-compliant
Seals material	NBR