• our science our science Our Science

    • By Industry

      • Life Sciences

      • Microelectronics

        • Semiconductor

        • Data Storage

        • Flat Panel Display

        • LED

        • Solar

      • Industrial

        • Aerospace

        • General Industrial

        • Polymer Manufacturing

        • Water Treatment

        • Chemical Manufacturing

        • Chromatography and Analytical

        • Coatings, Inks, and Adhesives

        • Glass Forming

    • By Role

      • Logic Manufacturers

      • Memory Manufacturers

      • Semiconductor Equipment Manufacturers

      • Chemical Suppliers

    • By Solution Area

      • Contamination Control

      • Fluid Management

      • Life Sciences

      • Specialty Materials

      • Substrate Handling

    • By Service

      • Analytical Services

      • Cleaning Services

      • Field Support Services

      • FOUP Services

      • Refurbishment Services

      • Regeneration Services

      • Technology Centers

        • China Technology Center

        • Life Sciences Technology Center

  • product catalog product catalog Product Catalog

    • Bare Die/CSP Trays

      • Tray Wizard

      • H20 Series Accessories

      • H44 Series Accessories

    • Chemistries

      • Chemical Delivery Systems

        • Solid Chemical Delivery Systems

        • Liquid Chemical Delivery Systems

      • Specialty Chemicals

        • Catalysts

        • Coating, Ink, and Adhesive Ingredients

          • Resin Monomers and Components

          • Surface Modifiers

        • Post-CMP Cleaning Solutions

          • Semiconductor Cleaning Solutions

            • PlanarClean® Cleaning Solutions

            • ESC Cleaning Solutions

          • Wide Band Gap Semiconductor Cleaning Solutions

          • HDD Media Substrate Cleaning Solutions

        • Post Etch Cleaning Solutions

          • TitanKlean® Cleaning Solutions

          • ST Cleaning Solutions

          • NOE Etchant Cleaning Solutions

        • Precursors

          • Upstream ALD/CVD Precursors

          • Advanced Deposition Materials (ADM) ALD/CVD Precursors

        • Slurries

        • Ligands

        • Silanes

        • Organophosphorus Compounds

        • Specialty Acrylates and Methacrylates

        • Siloxanes

        • Specialty Additives

        • Wafer Reclaim

    • Fluid Management Systems

      • Liquid Packaging

        • Chemical and Bioprocessing Containers

          • FluoroPure® HDPE Blowmolded Drums

            • FluoroPure® Advantage Trilayer HDPE Blowmolded Drums

            • FluoroPure® Trilayer HDPE Blowmolded Drums

          • FluoroPure® Composite Drums

          • Rigid Bioprocessing Support Containers

          • FluoroPure® Custom Products

        • Single-Use Assemblies

          • 2D and 3D Bags

          • Mixing Systems

          • Motion Bioreactor Bags

          • Microcarrier and Cell Separation Systems

        • NOWPak® Liner Based Systems

        • Sentry® Quick Connect Systems

        • FluoroPure® Intermediate Bulk Containers

        • FluoroPure® Port Options, Tools and Accessories

        • Tube Sets and Manifolds

        • Custom Dip Tubes, Tanks, and Containers

        • FluoroPure® Pressure Vessels

        • Process Tanks

      • Fluid Handling

        • Fittings

          • PrimeLock® Tube Fittings

          • PrimeLock® ESD Tube Fittings

          • PrimeLock® Accessories

          • Flaretek® Tube Fittings

          • Flaretek® Accessories

          • Cynergy® Fittings

          • Cynergy® Accessories

          • EP PFA Flare Fittings

          • EP PFA Flare Fitting Accessories

          • PureBond® Welded Tube Fittings

          • Quikgrip® Tube Fittings

          • Quikgrip® PFA Nuts

          • Integral Ferrule Tube Fittings

          • Integral Ferrule Accessories

          • Barb PFA Tube Fittings

          • Dual Containment Fittings

          • PureBond® Welded Pipe Fittings

          • PureBond® Accessories

          • NPT Pipe Fittings

          • NPT Accessories

        • Valves

          • CR and CH Series Valves

            • CR4 Series Valves

            • CR8 Series Valves

            • CH8 Series High-Temperature Valves

          • Integra® Valves

          • Cynergy® Valves

          • EP PFA Valves

          • Manifolds and Assemblies

          • SG Series Valves

          • Solenoid Valves

          • Stack Valves

          • Plug Valves

          • Needle/Metering Valves

          • Stopcock Valves

          • Check Valves

          • Valve Accessories

        • Fluid Handling Accessories

          • Gauge Protectors

          • Spray Products

          • Aspirators

          • Fasteners

        • Valves Selection Tool

        • Fittings Selection Tool

        • Tubing and Pipe

        • Custom Products

      • Process Monitoring

        • Process Control

          • Integrated Flow Controllers

          • NT™ Proportional Control Valves

          • Photochemical Dispense Pumps

        • Process Measurement

          • Concentration Monitors

          • Electronic Flowmeters

          • NT™ Pressure Transducers

        • Particle Characterization

    • Gas Filtration and Purification

      • Gas Diffusers

        • Chambergard™ Gas Diffusers

      • Gas Filters

        • In-line Alloy-22 Gas Filters

        • Other Gas Filters

        • In-Line PTFE Gas Filters

        • In-Line Stainless Steel Gas Filters

        • In-Line Nickel Gas Filters

        • Surface Mount Gas Filters

      • AMC Filters

        • Stepper and Scanner Filters

        • Process Tool Air Filters

        • Facility Filtration

        • Filter Housings and Stand-alone Filter Cabinets

      • Air and Gas Filter Membranes

      • Gas Purifiers

    • Hard Disk Component Handling

      • Storage Boxes and Individual Disk Packages

      • Read-Write Trays and Carriers

      • Disk Shippers

      • Disk Process Carriers

    • Liquid Filtration and Purification

      • Liquid Filters

      • Liquid Purifiers

      • Liquid Filter Housings

    • Mask and Reticle Handling

      • Reticle Pods and Purge Cabinets

      • Mask Carriers and Shipping Boxes

      • Mask Packages

    • Other Substrate Handling

      • Miscellaneous Device Processing

      • Solar Cell Solutions

    • Specialty Materials

      • Premium Graphite

        • Industrial Graphite Grades

        • Semiconductor Graphite Grades

        • Life Sciences Graphite Grades

        • Premium Graphite Components

        • Glass Forming Graphite Grades

        • GLASSMATE® Components

        • Graphite Processing Options

      • Coatings

        • Chucks

        • Plasma Enhanced Chemical Vapor Deposition (PECVD) Coatings

        • Caerus™ Coating Technology

        • Pegasus™ Coating Technology

      • Premium Silicon Carbide

        • SUPERSiC<sup>®</sup> Silicon Carbide Components

        • SUPERSiC<sup>®</sup> Silicon Carbide

    • Specialty Gases

      • Specialty Gas Mixtures

      • Gas Delivery Cylinder Systems

      • Gas Delivery Cabinet Systems

      • Gases

    • Wafer Handling

      • Wafer Processing

        • CMP Pad Conditioners and Cleaning Brushes

        • 300 mm Front Opening Unified Pods (FOUPs)

        • 200 mm Wafer Processing

        • 200 mm Accessories

        • 150 mm Wafer Processing

        • 150 mm and Smaller Wafer Carrier Accessories

        • 125 mm Wafer Processing

        • 100 mm Wafer Processing

        • 76.2 mm 3" Wafer Processing

        • 2.5" and Smaller Wafer Processing

        • Labware

        • Chucks

      • Wafer Shipping

        • 300 mm Wafer Shippers

        • 200 mm Wafer Shippers

        • 150 mm Wafer Shippers

        • 125 mm Wafer Shippers

        • 100 mm Wafer Shippers

        • 76.2 mm (3") Wafer Shippers

        • 2.5" and Smaller Wafer Shippers

      • Finished Wafer Shipping

        • SmartStack® Contactless Horizontal Wafer Shipper

        • SmartStack® Horizontal Wafer Shippers

        • Film Frame Rings and Shippers

  • resources resources Resources

    • Reference Materials

    • Technical Information

      • Calculators and Tools

      • Chemical Compatibility

      • Chemlock® Filter Housing Technical Information

      • Component Technical Information

      • Entegris Test Standards and Protocols

      • FAQ

      • Formulas

      • Glossary

      • Material Properties and Safety

      • Particle Characterization Applications

    • Industry Insights

      • 3D NAND Solutions

      • Achieving SAE J2719 Quality Hydrogen for Fuel Cells

      • Advanced Coatings

      • Advanced Deposition Materials Innovation

      • Automotive Reliability

      • Cars and Chips: The Acceleration of Electronic Systems

      • Chasing the Perfect Pattern

      • Chemical Mechanical Planarization (CMP)

      • Clean Chemical Delivery

      • Clean Gas Delivery

      • CMP Process Monitoring

      • Dual Containment Tubing

      • Electrostatic Discharge (ESD) Prevention

      • Enabling Advanced Lithography

      • End-to-End Gas Filtration Solutions

      • Front-end to Back-end Solutions

      • Glass in Front; Glass in Back

      • High Purity Chemical Manufacturing

      • Holistic Approach to Enabling Device Performance, Yield, and Reliability

      • Internet of Things

      • More Than Just a Chip Tray

      • Operational Excellence

      • Particle Characterization

      • Pervasive Defectivity in Semiconductor Manufacturing

      • The Rare Air of the Semiconductor Fab

      • Silicon Carbide Slurries

      • The Silicon Precursor Toolbox for Low-Temperature Deposition

      • Solid Precursors and Delivery Systems

      • Solutions in Advanced Logic

      • Solving Advanced Technology Challenges with Innovative Materials

      • Storage Class Memory

    • Ensights (Blog)

  • about us about us About Us

    • Corporate Overview

    • Corporate Social Responsibility

    • Careers

    • Events

    • Investor Relations

    • Legal/Trademark Notices

    • Locations

    • News Releases

    • Media Coverage

    • Entegris Blog

Our Sites Our Sites Our Sites
more more More

PureBond® Welded Tube Fittings

Weldable tube fittings provide a permanent, leak-free tubing system that is adaptable to Flaretek® flared connections as well as PureBond® pipe.

PureBond® weldable tube fittings are made from PFA HP Plus material and provide unmatched chemical resistance when handling high purity fluids. They excel in high purity, highly corrosive chemical handling applications requiring a more permanent connection.

VIEW OUR FITTING SELECTION TOOL

Quick Links

Narrow Your Selection
  • Connection Type
  • Connection Size
  • Industry
  • Process
PureBond® Welded Tube 90° Sweep Elbow Union
PureBond® Welded Tube 90° Sweep Elbow Union
PureBond® Welded Tube 90° Sweep Elbow Union
Dramatically reduce pressure drop and increase flow efficiency through your system with 90° sweep elbow fittings. Ideal in fluid handling systems requiring a more permanent connection.
Configuration
  • Elbow
 Connection Type
  • PureBond® welded tube
 Connection Size
  • 1/2"
  • 3/4"
  • 1"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
PureBond® Welded Tube Elbow Union
PureBond® Welded Tube Elbow Union
PureBond® Welded Tube Elbow Union
Our elbow union is ideal in fluid handling systems requiring a more permanent connection. PFA HP Plus material provides unmatched chemical resistance when handling high purity fluids.
Configuration
  • Elbow
 Connection Type
  • PureBond® welded tube
 Connection Size
  • 3/8"
  • 1/2"
  • 3/4"
  • 1"
  • 1/4"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
PureBond® Welded Tube Tee Union
PureBond® Welded Tube Tee Union
PureBond® Welded Tube Tee Union
Our tee union is ideal in fluid handling systems requiring a more permanent connection. PFA HP Plus material provides unmatched chemical resistance when handling high purity fluids.
Configuration
  • Tee
 Connection Type
  • PureBond® welded tube
 Connection Size
  • 3/8"
  • 1/2"
  • 3/4"
  • 1"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
PureBond® Welded Tube Straight Adapter, PureBond® Pipe, Reduced Footprint
PureBond® Welded Tube Straight Adapter, PureBond® Pipe, Reduced Footprint
PureBond® Welded Tube Straight Adapter, PureBond® Pipe, Reduced Footprint
Recognizing your need to capitalize on valuable equipment space, we offer reduced footprint straight adapters that are approximately 25% smaller than standard connections
Configuration
  • Straight
 Connection Type
  • PureBond® welded tube
  • PureBond® pipe
 Connection Size
  • 1"
  • 1 1/4"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
PureBond® Welded Tube Straight Adapter, PureBond® Pipe
PureBond® Welded Tube Straight Adapter, PureBond® Pipe
PureBond® Welded Tube Straight Adapter, PureBond® Pipe
Our straight adapter is ideal in fluid handling systems requiring a more permanent connection. PFA HP Plus material provides unmatched chemical resistance when handling high purity fluids.
Configuration
  • Straight
 Connection Type
  • PureBond® welded tube
  • PureBond® pipe
 Connection Size
  • 3/8"
  • 1/2"
  • 3/4"
  • 1"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
PureBond® Welded Tube Tee Adapter, PureBond® Pipe
PureBond® Welded Tube Tee Adapter, PureBond® Pipe
PureBond® Welded Tube Tee Adapter, PureBond® Pipe
Our tee adapter is ideal in fluid handling systems requiring a more permanent connection. PFA HP Plus material provides unmatched chemical resistance when handling high purity fluids.
Configuration
  • Tee
 Connection Type
  • PureBond® welded tube
  • PureBond® pipe
 Connection Size
  • 3/8"
  • 1/2"
  • 3/4"
  • 1"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
PureBond® Welded Tube Elbow Adapter, PureBond® Pipe
PureBond® Welded Tube Elbow Adapter, PureBond® Pipe
PureBond® Welded Tube Elbow Adapter, PureBond® Pipe
Our elbow adapter is ideal in fluid handling systems requiring a more permanent connection. PFA HP Plus material provides unmatched chemical resistance when handling high purity fluids.
Configuration
  • Elbow
 Connection Type
  • PureBond® welded tube
  • PureBond® pipe
 Connection Size
  • 3/8"
  • 1/2"
  • 3/4"
  • 1"
  • 1/4"
 Industry
  • Semiconductor
  • Data Storage
  • Flat Panel Display
  • LED
  • Life Sciences
Related Product Categories
Integral Ferrule Tube Fittings

This original all-PFA fitting is suitable for most corrosive ambient environments. The integral ferrule locks in the grooved tube, providing increased performance and safety.  
Cynergy® Fittings

Constructed from PFA, Cynergy® fittings are excellent for handling your most corrosive chemicals, and your most fragile and metal sensitive proteins and compounds. 
Quikgrip® Tube Fittings

Our Quikgrip® fittings are suitable for corrosive environments. The carbon-filled Tefzel® gripper provides strength against pull out, yielding increased performance and connection integrity. 
PureBond® Welded Pipe Fittings

PureBond® weldable pipe fittings are suitable for high purity, highly corrosive chemical handling applications where purity and corrosion resistance are necessary. 
Flaretek® Accessories

Learn about the numerous accessories available that help you quickly and easily make up Flaretek® PFA flare fittings, for use in ultrapure fluid applications.
EP PFA Flare Fittings

EP PFA flare fittings are well suited for any corrosive or high-purity application. These durable fittings are manufactured in a Class 10,000 cleanroom facility from virgin PFA. 
Cynergy® Accessories

Learn about the Cynergy® weld-in-place equipment that allows you to permanentaly install a Cynergy PFA process system. 
Barb PFA Tube Fittings

PFA barb fittings are ideal with flexible hose used in low-pressure, chemical process applications. Available in 1/8”, 1/4”, 3/8” and 1/2” sizes.  
Integral Ferrule Accessories

Integral ferrule accessories are available for use in your corrosive, ambient environments. Accessories include nut ferrules, plug ferrules, half nuts and caps. 
PrimeLock® Accessories

Learn about the numerous tools, mandrels, tube cutters, safety devices, caps, nuts, plugs and more that help make up your PrimeLock® PFA fitting connection.
Dual Containment Fittings

Our PFA dual containment fittings enable a process line to pass through two walls uninterrupted. These fittings offer fewer connections, easier assembly, and fewer leak points.  
NPT Accessories

NPT pipe fitting accessories are available for use in your corrosive, high-purity chemical handling environments. Accessories include plugs, replacement nuts and seal tape. 
EP PFA Flare Fitting Accessories

Learn about the reliable assembly tools, mandrels, wrenches, caps and nuts that are available to help make up your EP PFA flare fitting connection. 
NPT Pipe Fittings

NPT pipe fittings are designed to connect to standard NPT threaded components including PFA fittings and PFA threaded pipe systems.
PrimeLock® Tube Fittings

Extremely robust and clean, PrimeLock® PFA fittings offer the most reliable connection technology on the market. With audible and visual indicators, users can quickly verify proper makeup of the connection.
Flaretek® Tube Fittings

Our Flaretek® fittings combine leak-free performance with minimum dead volume for ultrapure fluid applications. Reliability is proven with tens of millions of connections used worldwide.
PureBond® Accessories

We offer 1" and 2" welding tools for butt welding PureBond® pipe products to create a rigid, leak-free welded piping system. We also have replacement o-rings, flange rings and PFA caps available. 
Quikgrip® PFA Nuts

Our Quikgrip® PFA nuts fit our Quikgrip tube fittings easily with no tube preparation or special tools. This nut assembly provides strength against pull out, yielding increased performance and connection integrity. 
PrimeLock® ESD Tube Fittings

Conductive PFA fittings that allow an uninterrupted dissipation path to ground in high-purity and corrosive chemical applications

If you'd like to add this item to compare, please uncheck one of the other 4 items. If you'd like to add this item to compare, please uncheck one of the other 2 items.