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

3G Electric
RFQ CartGet a QuoteSign inSign up
SMC High Purity Fitting: 3/4 in OD x 3/4 in OD x 1/2 in Pipe Size - PFA Compression Tube Fittings
SMCPFA Compression Tube Fittings

SMC High Purity Fitting: 3/4 in OD x 3/4 in OD x 1/2 in Pipe Size

The SMC High Purity Fitting (MPN LQ3R5B-FN) is a PFA compression tube fitting with a 3/4 in OD x 3/4 in OD x 1/2 in Pipe Size configuration, featuring Compression x Compression x NPT connections. Part of the LQ3…

SKU 3G-OTH-474286

Brand
SMC
Item
High Purity Fitting: 3/4 in OD x 3/4 in OD x 1/2 in Pipe Size
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
LQ3R5B-FN
Series
LQ3
Type
Compression x Compression x NPT
Standards
RoHS6, RoHS10
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 Fitting (MPN LQ3R5B-FN) is a PFA compression tube fitting with a 3/4 in OD x 3/4 in OD x 1/2 in Pipe Size configuration, featuring Compression x Compression x NPT connections. Part of the LQ3 series, this fitting complies with RoHS6 and RoHS10 standards, supporting high-purity applications.

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 LQ3R5B-FN high purity fitting used for?

The SMC LQ3R5B-FN is a PFA compression tube fitting designed for high-purity fluid handling in semiconductor, pharmaceutical, and chemical processing. Its 3/4 in OD x 3/4 in OD x 1/2 in NPT configuration supports leak-free connections in ultrapure water and aggressive chemical lines.

What are the specifications of the SMC LQ3R5B-FN fitting?

The SMC LQ3R5B-FN is a PFA compression fitting from the LQ3 series with Compression x Compression x NPT connections. It accommodates 3/4 in OD tube on both compression ends and a 1/2 in NPT pipe thread. It complies with RoHS6 and RoHS10 standards for restricted substances.

Where to buy the SMC LQ3R5B-FN high purity fitting worldwide?

3G Electric supplies the SMC LQ3R5B-FN high purity fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this LQ3 series PFA fitting.

How to install the SMC LQ3R5B-FN PFA compression fitting?

For the SMC LQ3R5B-FN, ensure tube ends are clean and squarely cut. Insert the tube fully into the compression nut and ferrule, then hand-tighten the nut before using a wrench for the final turn. Avoid over-torquing to prevent PFA deformation. Always follow SMC's installation guidelines for high-purity systems.

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 Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD Size, PFA (MPN LQ3T3A-SR). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC
SMC High Purity Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD Size, PFA (MPN LQ3T3A-SR). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC Insertion Pin: 1 in OD Size, Clamp, PFA (MPN LQ3-GP-25). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS.
SMC
SMC Insertion Pin: 1 in OD Size, Clamp, PFA (MPN LQ3-GP-25). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS.
SMC High Purity Fitting: 1/4 in Pipe x 1/4 in OD Size, NPT x Compression, PFA (MPN LQ3H2B-MN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC
SMC High Purity Fitting: 1/4 in Pipe x 1/4 in OD Size, NPT x Compression, PFA (MPN LQ3H2B-MN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.
SMC Insertion Pin: 3/4 in OD Size, Clamp, PFA (MPN LQ3-GP-19). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS.
SMC
SMC Insertion Pin: 3/4 in OD Size, Clamp, PFA (MPN LQ3-GP-19). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS.
SMC High Purity Fitting: 1 in OD x 1/2 in OD x 1 in OD Size, Compression x Compression x Compression (MPN LQ3T6A-R2). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC
SMC High Purity Fitting: 1 in OD x 1/2 in OD x 1 in OD Size, Compression x Compression x Compression (MPN LQ3T6A-R2). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
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 LQ3R4C-MN). 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 LQ3R4C-MN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC High Purity Fitting: 1/4 in OD x 1/4 in OD x 1/4 in Pipe/1/4 in OD x 1/4 in OD x 4 in Pipe Size (MPN LQ3R2B-MN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC
SMC High Purity Fitting: 1/4 in OD x 1/4 in OD x 1/4 in Pipe/1/4 in OD x 1/4 in OD x 4 in Pipe Size (MPN LQ3R2B-MN). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS6, RoHS10.
SMC High Purity Tube Fitting: 1 in OD x 1 in OD Size, Compression x Compression, PFA (MPN LQ3E6A). 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 LQ3E6A). Key specifications — Series: LQ3; Brand: SMC; Standards: RoHS_6, RoHS_10.