Name: On/off valve HEP-1/2-D-MIDI
Brand: Festo
SKU: 193252
Availability: InStock

on-off valve
HEP-1/2-D-MIDI
Part number: 193252

Classic

Used in conjunction with service units.

Modern alternatives can be found by entering the first four characters of the type code in the search field.

Design structure	Piston slide
Type of actuation	pneumatic
Sealing principle	soft
Exhaust-air function	not throttleable
Manual override	None
Type of reset	mechanical spring
Valve function	3/2 closed, monostable
Operating pressure	0 … 16 bar
Pilot pressure	3 … 16 bar
C value	16.6 l/sbar
b value	0.4
Standard nominal flow rate	3,900 l/min
Operating medium	Compressed air in accordance with ISO8573-1:2010 [7:4:4]Inert gases

Weight	1.541252 lbs
Dimensions	3.937008 × 3.543307 × 2.362205 in
Structural design	Piston gate valve
Actuation type	Pneumatic
Sealing principle	Soft
Exhaust air function	Without flow control option
Manual override	None
Reset method	Mechanical spring
Symbol	00991173
Valve Function	3/2, closed, monostable
Operating pressure	0 bar … 16 bar
Pilot pressure	3 bar … 16 bar
C value	16.6 l/sbar
b-value	0.4
Normal nominal flow rate (normalized to DIN 1343)	3900 l/min
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
Note on materials	RoHS-compliant
LABS (PWIS) conformity	VDMA24364-B1/B2-L
Temperature of medium	-10 °C … 60 °C
Ambient temperature	-10 °C … 60 °C
Type of mounting	With accessories
Mounting position	Any
Flow direction	Non-reversible
Product weight	500 g
Pneumatic connection 1	G1/2
Pneumatic connection 2	G1/2
Pneumatic connection 3	G1/4
Pilot air port 12	G1/8
Air quality class at the output	Compressed air as per ISO 8573-1:2010 [7:4:4], Inert gas
Seals material	NBR
Housing material	Die-cast aluminum

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On/off valve HEP-1/2-D-MIDI