he-3-1/2-qs-1/2-u

Name: he-3-1/2-qs-1/2-u
Brand: FESTO
SKU: he-3-1/2-qs-1/2-u

The Festo HE-3-1/2-QS-1/2-U shut-off valve is a reliable and versatile solution for compressed air control. Featuring a 3/2 double solenoid function and manual actuation, it ensures precise control in various applications. With direct mounting options and high corrosion resistance, this valve is perfect for demanding environments, including cleanrooms.

Product Modelhe-3-1/2-qs-1/2-u

Material Number153988

Product ID3357

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Reliable Air ControlThe HE-3-1/2-QS-1/2-U shut-off valve provides consistent and reliable air control with its 3/2 double solenoid function, ensuring precise regulation of compressed air in your system.
2
Manual ActuationEquipped with manual actuation, this valve offers straightforward operation and control, making it easy to integrate into your existing setup.
3
Direct Mounting OptionsThe valve supports both direct mounting via through-hole and thread types, providing flexibility in installation and reducing setup time.
4
High Corrosion ResistanceBuilt with PBT-reinforced material housing and NBR material seals, the HE-3-1/2-QS-1/2-U offers moderate corrosion resistance, ensuring durability in harsh environments.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Valve function

3/2, bistable

Selection of additional function

with exhaust function

Pneumatic connection 1

1/2 NPT

Pneumatic connection 2

QS-1/2

Actuation type

Manual

Type of mounting

Optionally: Direct mounting via through-hole Direct fastening via thread