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SMC LQ3U4A PFA Compression Tube Fitting - PFA Compression Tube Fittings
SMCPFA Compression Tube Fittings

SMC LQ3U4A PFA Compression Tube Fitting

The SMC High Purity Tube Fitting (MPN LQ3U4A) is a PFA compression x compression fitting for 1/2 in OD tube connections. Part of the LQ3 series, it complies with RoHS_6 and RoHS_10 standards.

SKU 3G-OTH-474365

Brand
SMC
Item
LQ3U4A PFA Compression Tube Fitting
Part Number
LQ3U4A
Category
PFA Compression Tube Fittings
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Technical Specifications

SMC
Manufacturer Part Number
LQ3U4A
Series
LQ3
Type
Compression x Compression, PFA
Standards
RoHS_6, RoHS_10

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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC High Purity Tube Fitting (MPN LQ3U4A) is a PFA compression x compression fitting for 1/2 in OD tube connections. Part of the LQ3 series, it complies with RoHS_6 and RoHS_10 standards.

Frequently Asked Questions

What is the SMC LQ3U4A high purity tube fitting used for?

The SMC LQ3U4A is a PFA compression fitting used to connect 1/2 in OD tubing in high-purity fluid systems. It is common in semiconductor, pharmaceutical, and chemical processing applications where cleanliness and chemical resistance are critical.

What are the specifications of the SMC LQ3U4A fitting?

The SMC LQ3U4A is a PFA compression x compression fitting for 1/2 in OD tube connections. It is part of the LQ3 series and complies with RoHS_6 and RoHS_10 standards. The manufacturer part number is LQ3U4A.

Where to buy SMC LQ3U4A high purity tube fittings worldwide?

3G Electric supplies the SMC LQ3U4A PFA compression fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this LQ3 series fitting.

How to install SMC LQ3U4A PFA compression fittings?

To install the SMC LQ3U4A, cut the PFA tube squarely, deburr the end, and insert it fully into the fitting. Tighten the compression nut by hand, then use a wrench for the final turn per manufacturer guidelines. Avoid overtightening to prevent damage.

Used in

Common applications for SMC
Automotive assembly lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
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SMC Products

3G Electric supplies SMC pfa compression tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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