qst-3/8-16

Name: qst-3/8-16
Brand: FESTO
SKU: qst-3/8-16

The Festo QST-3/8-16 push-in T-fitting is a high-quality, 360° orientable fitting designed for pneumatic applications. It features a male thread with an external hexagon, making it easy to install and use.

Product Modelqst-3/8-16

Material Number164959

Product ID5457

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
360° Orientable DesignThe Festo QST-3/8-16 push-in T-fitting offers a 360° orientable design, allowing for flexible installation and alignment in various applications.
2
High-Quality MaterialsConstructed from durable materials, this fitting ensures long-lasting performance and reliability in pneumatic systems.
3
Easy InstallationThe male thread with an external hexagon simplifies the installation process, reducing setup time and effort.
4
Versatile ApplicationSuitable for a wide range of pneumatic applications, including those requiring high pressure and temperature resistance.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Standard

Nominal width

11mm

Type of seal on screwed plug

Coating

Mounting position

Any

Design

T-shape

Pack size

Festo Quality AssuranceAs part of the Festo Core Range, this product is backed by the company's reputation for high-quality automation solutions, ensuring optimal performance and reliability.

Operating pressure for entire temperature range

-13.775psi 87psi

Temperature-dependent operating pressure

-13.775psi 203psi

Information on operating pressure

Water: max. 0.6 MPa at max. 50 °C

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)

Information on operating and pilot media

Operation with oil lubrication possible

Corrosion resistance class (CRC)

1 - Low corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L

Ambient temperature

-10°C 80°C

Nominal tightening torque

15.5Nm

Tolerance for nominal tightening torque

± 20%

Product weight

89g

No. of outlets

No. of supply lines

Type of mounting

External hexagon, AF 22

Pneumatic connection 1

External thread R3/8

Pneumatic connection 2

for pneumatic tubing outside diameter 16 mm

Releasing ring color

Blue

Material of screwed plug

Brass, nickel-plated

Note on materials

RoHS-compliant

Housing material

PBT

Releasing ring material

POM

Material of tubing seal

NBR

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

164959