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FESTO QS-1/8-4 Push-In Fitting R1/8 4mm Pneumatic Connector

FESTO QS-1/8-4 Push-In Fitting R1/8 4mm Pneumatic Connector

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Brand	Festo
Model Number	QS-1/8-4
Product Category	Push-In Fitting
Part Number	153001
Pneumatic Connection 1	R1/8 Male Thread
Pneumatic Connection 2	For 4 mm OD Tubing
Tube Outside Diameter	4 mm
Nominal Size	3 mm
Design	Straight Push-In Fitting
Operating Pressure	-0.95 to 6 bar
Ambient Temperature	-10°C to +80°C
Operating Medium	Compressed Air
Housing Material	Nickel-Plated Brass

Key Features

R1/8 Male Thread

The QS-1/8-4 features an R1/8 male threaded pneumatic connection for installation on compatible pneumatic ports and components.

4 mm Push-In Connection

The push-in connection is designed for pneumatic tubing with a 4 mm outside diameter, providing a direct tube-to-thread connection.

Straight Fitting Design

The straight push-in fitting configuration connects compatible pneumatic tubing directly to a threaded component or compressed-air port.

-0.95 to 6 bar Pressure Range

The specified operating pressure range is -0.95 to 6 bar, an important parameter when checking compatibility with the pneumatic circuit.

Wide Ambient Temperature Range

The specified ambient temperature range of -10°C to +80°C supports selection for compatible industrial pneumatic environments.

Nickel-Plated Brass Housing

The fitting uses a nickel-plated brass housing, providing a defined material specification for component selection and system planning.

Applications

Pneumatic tubing connections
Solenoid valve connections
Pneumatic cylinder circuits
Compressed-air distribution
Industrial machine automation
Pneumatic control systems
Equipment maintenance
Pneumatic installation projects

Purchase Information

We support online purchase of the Festo QS-1/8-4 Push-In Fitting. For bulk purchasing or additional product requirements, contact our team with the complete model number and required quantity. We can provide quantity quotations, estimated delivery information and available transportation options.

Frequently Asked Questions

What is Festo QS-1/8-4?
It is a straight push-in pneumatic fitting designed to connect 4 mm OD tubing to a compatible R1/8 threaded pneumatic port.

What is the Festo part number?
The part number for QS-1/8-4 is 153001.

What threaded connection does QS-1/8-4 use?
Pneumatic Connection 1 is an R1/8 male thread.

What tube size does QS-1/8-4 accept?
Pneumatic Connection 2 is designed for tubing with a 4 mm outside diameter.

What is the nominal size?
The specified nominal size is 3 mm.

What is the operating pressure range?
The specified operating pressure range is -0.95 to 6 bar.

What is the ambient temperature range?
The specified ambient temperature range is -10°C to +80°C.

What is the housing material?
The housing material is nickel-plated brass.

What operating medium is specified?
The fitting is specified for compressed-air applications.

What should be checked before ordering?
Verify the complete QS-1/8-4 model number, part number 153001, R1/8 male thread, 4 mm tube outside diameter, operating pressure and compatibility with the pneumatic components used in your system.

Specifications

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