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Plastic Push-in Fittings

Plastic Push-in Fittings

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PE-Union tee plastic push-in fittings

Pneumatic fittings, also called compressed air connectors, are an important component in pneumatic connection technology. And there is a matching fitting for every pneumatic tube. At Festo you will find fittings ranging from purely plastic fittings to stainless steel fittings for maximum corrosion resistance and chemical resistance. Discover which compressed air connectors are most suitable for your applications.
Pneumatic push-in fittings are the standard on the market for pneumatic fittings and are very widely used. They are characterised by the easy release function for the tube, i.e. by pressing a releasing ring. These compressed air connectors are used with the standard O.D. tubing that is commonly available on the market.

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Product feature

1. Variable models can be widely used in every kind of pneumatic systems

2. High circulation performance: bear the same flow with the volume of the tubing inside diameter,

3. Connect tubing easily and conveniently. The tubing connection portion is safe and durable.

4. The threaded portion is covered with sealant and the M5 thread is attached with a sealing gasket to prevent air leakage over the connection thread portion.

Specification

Operating pressure range

0~10kgf/cm(0~1.0MPa)

Negative pressure

-750mmHg(10Torr)

Proof pressure

1.5MPa

Ambient and fluid temperature (℃)

-20~70

Applicable tubing

Soft nylon or polyurethane

Color

White/black

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FAQ

Q1. Can plastic One-touch fittings be used when the fluid is water?
A1. Yes, they can (but for industrial use only). The max. operating pressure is 1 MPa including the surge pressure. The operating temperature is 0 to 40°C (no freezing).
Q2. What is the meaning of the “8” and “5/16” engravings on the release button of One-touch fittings?
A2. The release buttons of ø8 mm and ø5/16 inch fittings are shared. However, the size can be identified by the color of the release button (light gray is for the metric size and orange is for the inch size). Similarly, the release buttons of ø4 mm and ø5/32 inch fittings as well as ø3.2 mm and ø1/8 inch fittings also have both sizes engraved.
Q3. .Are there any metric size One-touch fittings with an NPT connection thread?
A3. Consider the use of a metric size uni One-touch fitting.
The chamfered portion of the female thread is used as the seat surface, and the gasket is used for sealing. If using an inch-size tube and an Rc connection thread, inch size uni One-touch fittings are also available.
Q4. For the One-touch fittings, is it possible to switch between metric and inch tubing?
A4. For the straight type fittings, metric/inch conversion fittings are available. Please refer to the variations below.
Note 2) As ø3.2 and ø1/8, ø4 and ø5/32, and ø8 and ø5/16 are shared, different diameter straight type fittings are used.
Note 3) Be sure to confirm that no problems occur before use when using tubing from a manufacturer.
Q5. Is silicon used on the inside of One-touch fittings? (The use of silicon in the device’s mechanisms is problematic for the user.)
A5. Silicon is a chemical element (Si) known for its use as a semiconductor material.
Silicone, on the other hand, is an artificial compound made from silicon (the main component of siloxane).
Is it perhaps silicone that the user sees as a problem?
If so, there is only silicone used in the sealant of One-touch fittings.
However, silicone is not used in the fitting body or parts other than the seal.

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