Festo HEL-D-MINI On/Off Valve: Efficient Pneumatic Control

Selling Points

1Efficient Pneumatic Control: The HEL-D-MINI on/off valve offers precise control over compressed air flow, ensuring reliable operation in various industrial settings.
2Soft Sealing Principle: Equipped with a soft sealing principle, this valve provides long-lasting performance and minimal maintenance, reducing downtime and costs.
3Adjustable Flow Control: With a throttleable exhaust-air function, the HEL-D-MINI allows for gradual pressure build-up, enhancing system stability and efficiency.
4Pneumatic Actuation: Designed for pneumatic actuation, this valve is easy to integrate into existing systems, offering a seamless transition to automated processes.
5Compact Design: Weighing only 126 grams, the HEL-D-MINI is a compact and lightweight solution for on/off valve applications, making it ideal for space-constrained environments.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Exhaust air function	With flow control option	Actuation type	Pneumatic
Sealing principle	Soft	Mounting position	Any
Manual override	None	Structural design	Piston gate valve
Reset method	Mechanical spring	Type of control	Direct
Flow direction	Non-reversible	Symbol	00991513
Valve function	2/2, closed, monostable	Operating pressure	3bar 16bar
Operating medium	Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas	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
Air quality class at the output	Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas	Temperature of medium	-10°C 60°C
Ambient temperature	-10°C 60°C	Product weight	126g
Type of mounting	Line installation	Note on materials	RoHS-compliant
Seals material	NBR	Housing material	Die-cast aluminum
Manufacturer ID	170690

Specifications may be subject to change without notice