How can I get a price quote for Festo HEP-3/4-D-MAXI?

You can request a fast quote for Festo HEP-3/4-D-MAXI from Yılsa Engineering. Reference part number CEY-937FC7821CF0. Submit a request via the contact or quote form and our team replies shortly with price and lead time.

Is Festo HEP-3/4-D-MAXI in stock and what is the delivery time?

Yılsa Engineering sources products as genuine items through a wide supplier network. Typical lead time is 7-21 days, with 1-3 business days domestic transit in Türkiye. Current status is confirmed in the quote.

Is Festo HEP-3/4-D-MAXI genuine and new?

Yes. This Festo product is supplied genuine and brand-new, sold with invoice under Yılsa Engineering assurance.

How do I get the datasheet and technical specs for Festo HEP-3/4-D-MAXI?

Key technical specifications are listed on the product page. For the full datasheet, dimensions and compatibility, simply contact Yılsa Engineering.

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Festo HEP-3/4-D-MAXI

On/off valve. Pneumatic 3/2-way valve for pressurising and exhausting pneumatic installations. Size mini, midi, maxi

FestoMFR # HEP-3/4-D-MAXISKU # CEY-937FC7821CF0

DesignPiston gate valve

Type of actuationPneumatic

Sealing principleSoft

Exhaust-air functionCannot be throttled

Manual overrideNone

Type of resetMechanical spring

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About This Product

On/off valve. Pneumatic 3/2-way valve for pressurising and exhausting pneumatic installations. Size mini, midi, maxi

Festo HEP-3/4-D-MAXI

Genuine, certified Festo product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

DesignPiston gate valve

Type of actuationPneumatic

Sealing principleSoft

Exhaust-air functionCannot be throttled

Manual overrideNone

Type of resetMechanical spring

Symbol00991173

Valve function3/2-way, single solenoid, closed

Operating pressure0, 1.6

Operating pressure0, 16

Pilot pressure3, 16

C value28

b value0.32

Standard nominal flow rate (standardised to DIN 1343)6000

Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4], Inert gas

Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)

Corrosion resistance class CRC2 - Moderate corrosion stress

Note on materialsRoHS compliant

LABS (PWIS) conformityVDMA24364-B1/B2-L

Media temperature-10, 60

Ambient temperature-10, 60

Type of mountingInline installation, With accessories

Mounting positionAny

Flow directionNon-reversible

Product weight800

Pneumatic connection, port 1G3/4

Pneumatic connection, port 2G3/4

Pneumatic connection, port 3G3/8

Pilot air port 12G1/8

Air purity class at outputCompressed air to ISO 8573-1:2010 [7:4:4], Inert gas

Material sealsNBR

Material housingDie-cast aluminium

Accessories 17

Genuine accessories that can be used with the Festo HEP-3/4-D-MAXI motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
QS-G3/4-22	Push-in fitting · Fittings
HFOE-D-MIDI/MAXI	Mounting bracket · Mounting accessories
PAN-R-22X2-SW	Plastic tubing · Tubes
FRB-D-MAXI	Threaded bolt · Mounting accessories
U-3/8	Silencer · Silencer
N-3/4-P-13	Barbed hose fitting · Other connectors
N-3/4-P-19	Barbed hose fitting · Other connectors
U-3/8-B	Silencer · Silencer
N-3/4-P-13-MS	Barbed hose fitting · Other connectors
N-3/4-P-19-MS	Barbed hose fitting · Other connectors
CQ-3/4-22	Push-in fitting · Connection accessories
U-3/8-20	Silencer · Silencer
UOM-3/8	Silencer · Silencer
UC-3/8-20	Silencer · Silencer
AMTE-M-LH-G38	Silencer · Silencer
AMTE-M-H-G38	Silencer · Silencer
UC-3/8	Silencer · Silencer