Festo HE-2-QS-12 On/Off Valve - Pneumatic Connection

Selling Points

1The Festo HE-2-QS-12 on/off valve is designed for compressed air applications, ensuring reliable operation in various industrial settings.
2This valve features a 2/2 bistable function, allowing for precise control and quick switching between open and closed positions.
3With manual actuation, the HE-2-QS-12 offers easy operation and maintenance, making it a versatile choice for pneumatic systems.
4The valve has pneumatic connections of QS-12 on both ports, facilitating seamless integration into existing pneumatic setups.
5Built with high-quality materials, including PBT-reinforced housing and NBR seals, the HE-2-QS-12 ensures durability and resistance to moderate corrosion stress.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Valve function	2/2 bistable	Pneumatic connection 1	QS-12
Pneumatic connection 2	QS-12	Actuation type	Manual
Type of mounting	Optionally: Direct mounting via through-hole Line installation	Standard nominal flow rate	788.4l/min
Nominal width	4.7mm	Operating pressure	-0.95bar 10bar
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	Information 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	47g	Note on materials	RoHS-compliant
Seals material	NBR	Manufacturer ID	153470

Specifications may be subject to change without notice