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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.

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  • Connection Size
  • Industry
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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

The original all-PFA fitting is suitable for most corrosive ambient environments, even highly corrosive vapors. Also suitable for total chemical immersion. The integral ferrule locks in the grooved tube, providing increased performance and safety. Hundreds of configurations are available to meet your needs.

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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. Also ideal where rouging may be a problem. Available in sizes from 1/4" to 2".

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Quikgrip® Tube Fittings

Our Quikgrip® fittings are suitable for corrosive environments, including highly corrosive vapors. The carbon-filled Tefzel® gripper provides strength against pull out, yielding increased performance and connection integrity. Hundreds of configurations are available to meet your needs. 

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PureBond® Welded Pipe Fittings

PureBond® weldable pipe fittings are suitable for high purity, high corrosive chemical handling applications in the semiconductor, chemical and other industries where purity and corrosion resistance are necessary. Adaptable to other style systems including PrimeLock®, Flaretek®, NPT and flange fittings.

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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. Accessories include flare tools, heating tools, insertion tools, wrenches, tube cutters, caps and nuts.

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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, then cleaned and double-bagged to ensure ultimate cleanliness prior to installation. Available in elbow, straight and tee configurations.

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Cynergy® Accessories

Learn about the Cynergy® weld-in-place equipment that allows you to permanentaly install a Cynergy PFA process system. Find consumable wraps and sleeves for making beadless welds and WIP replacement parts here as well.

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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. 

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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. We also offer a groove tool for properly grooving the tube so the intergral ferrule nut locks securely into place. 

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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, our premier fitting for use in high-purity, corrosive chemical applications.

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Dual Containment Fittings

Our PFA dual containment fittings address the dual containment needs of today's advanced processes. Enabling a process line to pass through two walls uninterrupted, these fittings offer fewer connections, easier assembly and fewer leak points. 

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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.

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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.

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NPT Pipe Fittings

NPT pipe fittings are suitable for high-purity, chemical handling applications in semiconductor and chemical industries. They are designed to connect to standard NPT threaded components including PFA fittings and PFA threaded pipe systems. 

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PrimeLock® Tube Fittings

Extremely robust and clean, PrimeLock® fittings offer the most reliable connection technology on the market. With audible and visual indicators, users can quickly verify proper makeup of the connection. The ultraclean design provides enhanced reliability and safety within your system with an all PFA wetted construction.

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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. Thousands of configurations and sizes are available, including "SpaceSaver" fittings for compact plumbing in confined areas and FlareLock® II connections for high temperature applications.

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PureBond® Accessories

Our PureBond® pipe components were the first weldable pipe products of PFA. They are totally leak proof and have all of the chemical inertness PFA provides. 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.

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Quikgrip® PFA Nuts

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

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PrimeLock® ESD Tube Fittings

Extremely robust and clean, PrimeLock® electrostatic dissipative (ESD) fittings offer the most reliable connection technology on the market. Designed specifically for use with flammable solvents and other non-conductive semiconductor chemistries that are prone to electrostatic charge accumulation. The conductive, all-PFA, ultraclean design provides enhanced reliability and safety within your fluid system.

Learn how Entegris is defending against dangerous ESD
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