We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SMC High Purity Tube Fitting: 3/4 in OD x 3/4 in OD Size, Compression x Compression - PFA Compression Tube Fittings
SMCPFA Compression Tube Fittings

SMC High Purity Tube Fitting: 3/4 in OD x 3/4 in OD Size, Compression x Compression

The SMC High Purity Tube Fitting (MPN LQ3U5A) is a PFA compression x compression fitting for 3/4 in OD tube connections. Part of the LQ3 series, it complies with RoHS_6 and RoHS_10 standards.

SKU 3G-OTH-474291

Brand
SMC
Item
High Purity Tube Fitting: 3/4 in OD x 3/4 in OD Size, Compression x Compression
Category
PFA Compression Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SMC
Manufacturer Part Number
LQ3U5A
Series
LQ3
Type
Compression x Compression, PFA
Standards
RoHS_6, RoHS_10
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SMC High Purity Tube Fitting (MPN LQ3U5A) is a PFA compression x compression fitting for 3/4 in OD tube connections. Part of the LQ3 series, it complies with RoHS_6 and RoHS_10 standards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SMC LQ3U5A high purity tube fitting used for?

The SMC LQ3U5A is a PFA compression fitting used to connect 3/4 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 LQ3U5A fitting?

The SMC LQ3U5A is a PFA compression x compression fitting for 3/4 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 LQ3U5A.

Where to buy the SMC LQ3U5A fitting worldwide?

3G Electric supplies the SMC LQ3U5A high purity tube fitting to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine SMC components for your fluid systems.

How to install the SMC LQ3U5A PFA compression fitting?

To install the SMC LQ3U5A, cut the PFA tube squarely, deburr the end, and insert it fully into the fitting. Tighten the nut finger-tight, then use a wrench for the recommended turns per SMC guidelines. Avoid over-tightening to prevent damage.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SMC

View all SMC parts
SMC High Purity Tube Fitting: 1/4 in OD x 1/4 in OD Size, Compression x Compression, PFA (MPN LQ3U2A). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC High Purity Tube Fitting: 1/4 in OD x 1/4 in OD Size, Compression x Compression, PFA (MPN LQ3U2A). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC High Purity Tube Fitting: 1 1/4 in OD x 1 in OD Size, Compression x Compression, PFA (MPN LQ3U7A-R1). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC High Purity Tube Fitting: 1 1/4 in OD x 1 in OD Size, Compression x Compression, PFA (MPN LQ3U7A-R1). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC High Purity Fitting: 1/2 in OD x 1/2 in OD x 1/4 in Pipe/1/2 in OD x 1/2 in OD x 4 in Pipe Size (MPN LQ3R4A-FN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC
SMC High Purity Fitting: 1/2 in OD x 1/2 in OD x 1/4 in Pipe/1/2 in OD x 1/2 in OD x 4 in Pipe Size (MPN LQ3R4A-FN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC Plug: 1/4 in Size, Compression, PFA (MPN LQ3-2P07-1). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC Plug: 1/4 in Size, Compression, PFA (MPN LQ3-2P07-1). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC Compression Fitting Nut Insert Bushing: 1/4 in OD Size, Compression, PFA (MPN LQ1-3U07). Key specifications — Series: LQ1; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC Compression Fitting Nut Insert Bushing: 1/4 in OD Size, Compression, PFA (MPN LQ1-3U07). Key specifications — Series: LQ1; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC High Purity Tube Fitting: 1 in OD x 1 in OD Size, Compression x Compression, PFA (MPN LQ3U6A). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC High Purity Tube Fitting: 1 in OD x 1 in OD Size, Compression x Compression, PFA (MPN LQ3U6A). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC High Purity Fitting: 1/2 in OD x 1/2 in OD x 1/2 in OD Size, PFA (MPN LQ3T4A-SR). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC
SMC High Purity Fitting: 1/2 in OD x 1/2 in OD x 1/2 in OD Size, PFA (MPN LQ3T4A-SR). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC High Purity Tube Fitting: 3/8 in OD x 3/8 in OD Size, Compression x Compression, PFA (MPN LQ3E3A-S). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC High Purity Tube Fitting: 3/8 in OD x 3/8 in OD Size, Compression x Compression, PFA (MPN LQ3E3A-S). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.