Festo QSY Series, 153140 Pneumatic Fitting

Subtotal (1 pack of 10 units)*

£89.80

(exc. VAT)

£107.80

(inc. VAT)

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10 +£8.98£89.80

*price indicative

RS Stock No.:
203-1695
Distrelec Article No.:
304-31-902
Mfr. Part No.:
QSY-1/4-6
Brand:
Festo
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Brand

Festo

Product Type

Pneumatic Fitting

Connection Type A

R 1/4

Maximum Operating Pressure

14 bar

Connection Size B

6 mm

Series

QSY

Material

Polybutylene Terephthalate

Maximum Operating Temperature

80°C

Standards/Approvals

RoHS

Model Number

153140

COO (Country of Origin):
TW

Festo QSY Series Pneumatic Fitting, 80°C Maximum Operating Temperature, 14 Bar Maximum Operating Pressure - QSY-1/4-6


This pneumatic fitting provides a secure connection between a 6mm tube and an R1/4 threaded port for compressed air systems. Manufactured by Festo from a polybutylene terephthalate material, it is intended for industrial pneumatic installations where a compact, push-in tubing interface is required. The component is suitable for general pneumatic distribution and control assemblies operating under typical industrial conditions.

Features and Benefits:


• Withstands continuous working pressure up to 14 bar for robust system operation
• Rated for temperatures up to 80°C to tolerate elevated ambient heat
• Push-in 6mm tube connection for rapid assembly and serviceability
• R1/4 threaded port for direct integration with standard ports
• Constructed from polybutylene terephthalate to resist common pneumatic stresses

Applications


• Suitable for factory compressed-air distribution manifolds
• Ideal for machine tool pneumatic control lines
• Used with valve islands requiring compact tube connections
• Can be used for assembly-line gripper and actuator supplies
• Applied in plant maintenance for quick tubing replacements

How does the connection method affect maintenance time?


The push-in tube coupling allows removal and insertion of the 6mm tube without tools, reducing downtime for routine servicing.

What environmental limits should be observed during installation?


Operate the component within temperature limits up to 80°C and avoid exposure to media or chemicals not compatible with polybutylene terephthalate.

Can this fitting be used on higher-pressure circuits intermittently?


It is designed for continuous use at pressures up to 14 bar

transient spikes above this should be avoided to prevent seal or housing failure.

Which standards govern the material and manufacturing suitability?


The product meets RoHS requirements, indicating restriction of certain hazardous substances in its materials and production.

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