hee-1/2-d-midi-110-npt

Name: hee-1/2-d-midi-110-npt
Brand: FESTO
SKU: hee-1/2-d-midi-110-npt

The Festo HEE-1/2-D-MIDI-110-NPT is a compact, electric piston gate valve designed for precise control and reliable operation. It features soft sealing and is suitable for inert gas or compressed air applications, ensuring high performance and durability.

Product Modelhee-1/2-d-midi-110-npt

Material Number173909

Product ID5816

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Compact Design and High Flow RateThe Festo HEE-1/2-D-MIDI-110-NPT boasts a compact design with a width dimension of 55 mm, making it ideal for space-constrained applications. It also offers a standard nominal flow rate of 3600 l/min, ensuring efficient operation.
2
Electric ActuationThis valve is equipped with electric actuation, providing precise control and reliability. It operates at 110 V AC with a frequency range of 50/60 Hz, ensuring consistent performance.
3
Soft Sealing PrincipleThe Festo HEE-1/2-D-MIDI-110-NPT features a soft sealing principle, which enhances its durability and reduces the risk of wear and tear. This ensures long-term reliability in various operating conditions.
4
Inert Gas and Compressed Air CompatibilityDesigned for use with inert gas or compressed air as per ISO 8573-1:2010 [7:4:4], this valve is suitable for a wide range of industrial applications. It maintains high air quality at the output, ensuring clean and efficient operation.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Width dimension

55mm

Structural design

Piston gate valve

Actuation type

Electrical

Sealing principle

Soft

Exhaust air function

Without flow control option

Manual override

Detenting

Corrosion Resistance and DurabilityThe Festo HEE-1/2-D-MIDI-110-NPT is constructed from die-cast aluminum, providing moderate corrosion resistance (CRC class 2). This material ensures the valve's longevity and performance in various environmental conditions.

Easy Installation and MountingThe valve features a line installation design with accessories, allowing for easy mounting in any position. It also includes a detenting manual override and a mechanical spring reset method, making it user-friendly and convenient to operate.

CE Marking and ComplianceThe Festo HEE-1/2-D-MIDI-110-NPT is CE marked as per the EU low voltage directive, ensuring compliance with safety standards. This guarantees that the product meets the necessary regulatory requirements for safe operation in industrial settings.

Signal Status Display and AccessoriesThe valve includes an internal pilot air supply port and can be equipped with signal status display accessories. This feature enhances the valve's functionality by providing real-time status updates, making it easier to monitor and control the system.

Operating Pressure RangeThe Festo HEE-1/2-D-MIDI-110-NPT operates within a pressure range of 2.5 bar to 16 bar, making it versatile for various industrial applications. This wide operating pressure range ensures the valve can handle different system demands efficiently.

Product Weight and DimensionsThe valve weighs approximately 500 grams and has a compact dimension of 55 mm width, making it lightweight and easy to handle. Its small footprint allows for efficient use in space-constrained environments.

1Seals Material and Housing MaterialThe seals are made from NBR, ensuring high-quality sealing performance. The housing is constructed from die-cast aluminum, providing a durable and corrosion-resistant structure.

1Electrical Connection and CompatibilityThe Festo HEE-1/2-D-MIDI-110-NPT features plug connections per DIN EN 175301-803 Form C, ensuring compatibility with standard electrical connections. This makes it easy to integrate into existing systems without additional adapters.

1Reset Method and Control TypeThe valve includes a mechanical spring reset method, providing a reliable and consistent reset mechanism. It is also pilot-controlled, allowing for precise control and regulation of the valve's operation.

1Operating Medium and Temperature RangeThe Festo HEE-1/2-D-MIDI-110-NPT is designed to operate with inert gas or compressed air as per ISO 8573-1:2010 [7:4:4]. It can handle operating temperatures ranging from -10°C to 60°C, ensuring reliable performance in various environmental conditions.

1Permissible Voltage FluctuationsThe valve can operate within permissible voltage fluctuations of ±10%, ensuring stability and reliability even in varying electrical conditions.

Type of control

Pilot-controlled

Symbol

00991008

Valve function

3/2, closed, monostable

Operating pressure

2.5bar 16bar

Lap

Overlap

C value

17l/sbar

b-value

0.3

Standard nominal flow rate

3600l/min

Duty cycle

100%

Coil characteristics

110 V AC: 50/60 Hz, initial power 5.0 VA, holding power 3.7 VA

Permissible voltage fluctuations

+/- 10 %

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

CE marking (see declaration of conformity)

As per EU low voltage directive

UKCA marking (see declaration of conformity)

To UK instructions for electrical equipment

Type of mounting

Line installation With accessories

Mounting position

Any

Flow direction

Non-reversible

Product weight

500g

Pneumatic connection 1

1/2 NPT

Pneumatic connection 2

1/2 NPT

Pneumatic connection 3

G1/4

Air quality class at the output

Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas

Pilot air supply port

Internal

Electrical connection

Form C Plug as per DIN EN 175301-803

Signal status display

With accessories

Seals material

NBR

Housing material

Die-cast aluminum

Manufacturer ID

173909