he-3-1/2-qs-12

Name: he-3-1/2-qs-12
Brand: FESTO
SKU: he-3-1/2-qs-12

The Festo HE-3-1/2-QS-12 is a high-quality on/off valve designed for precise pneumatic control. It features a nickel-plated brass plug and is RoHS-compliant, ensuring durability and environmental sustainability.

Product Modelhe-3-1/2-qs-12

Material Number153482

Product ID3285

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Durable DesignThe HE-3-1/2-QS-12 is crafted with a nickel-plated brass plug, providing a robust and long-lasting construction.
2
Precise ControlThis on/off valve ensures precise shut-off and efficient operation, making it ideal for various industrial applications.
3
Environmental ComplianceThe valve is RoHS-compliant, adhering to environmental regulations and ensuring sustainability.
4
Reliable SealsEquipped with NBR seals, the HE-3-1/2-QS-12 offers reliable performance and minimal leakage.
5
Easy Installation

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

R1/2

Pneumatic connection 2

QS-12

Actuation type

Manual

Type of mounting

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

The valve features a simple pneumatic connection, making it easy to integrate into existing systems without significant modifications.

Standard nominal flow rate

834.3l/min

Nominal width

4.7mm

Operating pressure

-0.95bar 10bar

Ambient temperature

0°C 60°C

Housing material

PBT-reinforced

Operating medium

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

Exhaust air function

Without flow control option

Sealing principle

Soft

Mounting position

Any

Structural design

Piston gate valve

Type of control

Direct

Flow direction

Non-reversible

Symbol

00997329

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

Cleanroom class

Class 4 according to ISO 14644-1

Temperature of medium

0°C 60°C

Product weight

86g

Pneumatic connection 3

Not ducted

Material of screwed plug

Brass, nickel-plated

Note on materials

RoHS-compliant

Seals material

NBR

Manufacturer ID

153482