Description

PTFE / ETFE / PFA Lined Tri-Clamp 90-Degree Elbows | USA Lab

USA Lab PTFE, ETFE, and PFA Lined Tri-Clamp 90-Degree Elbows provide a chemically resistant flow path for corrosive, aggressive, and high-purity process media. The fluoropolymer lining combines non-stick performance with a durable stainless-steel body for sanitary piping applications where product protection and corrosion resistance are important.

The smooth fluoropolymer-lined bore helps reduce product contact with the stainless-steel substrate while supporting cleanable flow through a 90-degree directional change. These elbows are well suited for chemical processing, pharmaceutical, biotechnology, food and beverage, laboratory, and other sanitary process systems.

Available in common 1.5-inch and 2-inch Tri-Clamp sizes, these lined elbows are designed for integration into existing sanitary piping assemblies. Select PTFE, ETFE, or PFA according to the chemical, temperature, and process requirements of your application.

Chemically Resistant Lining 304 Stainless Steel Body Sanitary Tri-Clamp Ends 90° Flow Direction

Fluoropolymer Lining: PTFE, ETFE, or PFA options — provides a chemically resistant, non-stick process surface.

Sanitary Connection: 1.5" and 2" Tri-Clamp sizes — supports straightforward integration into hygienic piping systems.

Durable Construction: 304 stainless-steel body with lined bore — combines structural strength with fluoropolymer chemical resistance.

Why buy from USA Lab

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Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this PTFE / ETFE / PFA Lined Tri-Clamp 90° Elbow?

Chemical resistance — PTFE, ETFE, and PFA lining options provide a resistant process surface for acids, solvents, caustics, and other aggressive media.
Non-stick flow path — the fluoropolymer bore helps minimize adhesion and supports easier cleaning between process cycles.
Sanitary integration — Tri-Clamp connections provide a familiar connection format for hygienic and high-purity piping systems.
Durable stainless body — the 304 stainless-steel substrate provides mechanical support for demanding piping installations.
Application flexibility — available in PTFE, ETFE, and PFA lining configurations and common 1.5-inch and 2-inch sanitary sizes.

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Get sizing assistance, liner selection guidance, and compatibility information for your process piping application.

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Technical Specifications

Specification	Details
Product Name	USA Lab PTFE/ETFE/PFA Lined Tri-Clamp 90° Elbow
Product Type	Lined Sanitary 90-Degree Elbow
Connection Type	Tri-Clamp / Sanitary Clamp
Available Sizes	1.5" TC and 2" TC
Lining Material Options	PTFE, ETFE, or PFA
PTFE	Polytetrafluoroethylene
ETFE	Ethylene Tetrafluoroethylene
PFA	Perfluoroalkoxy
Body Material	304 Stainless Steel
Elbow Angle	90°
Temperature Range	Approximately -20°F to 400°F, liner dependent
Pressure Rating	Full vacuum to 250 PSI at ambient temperature
Internal Surface	Smooth Fluoropolymer Lining
External Surface	Polished Stainless Steel
Flow Path	Fluoropolymer-Lined Bore
Chemical Resistance	Suitable for acids, solvents, caustics, and aggressive chemicals
Connection Application	Sanitary and High-Purity Piping Systems
Cleaning Compatibility	CIP/SIP-Friendly Process Design
Typical Applications	Chemical Processing, Pharmaceutical, Biotechnology, Food & Beverage, Laboratory

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Tailored piping, process equipment, and integration help.

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FAQ

What are the benefits of PTFE, ETFE, and PFA lined Tri-Clamp elbows?

PTFE, ETFE, and PFA lined Tri-Clamp 90-Degree Elbows provide a chemically resistant, non-stick flow path that helps protect the stainless-steel body from aggressive media while supporting sanitary and high-purity process applications.

Which liner should I choose: PTFE, ETFE, or PFA?

PTFE provides broad chemical resistance and strong non-stick performance, ETFE offers toughness and abrasion resistance, and PFA is well suited to high-purity and demanding temperature applications. Confirm the liner against the specific media, temperature, pressure, and process conditions before use.

Are these elbows compatible with standard sanitary Tri-Clamp fittings?

Yes. The PTFE / ETFE / PFA Lined Tri-Clamp 90-Degree Elbows are available with 1.5-inch and 2-inch Tri-Clamp connections for integration with compatible sanitary piping, clamps, and gaskets.

What is the typical operating temperature range for these lined elbows?

The listed service range is approximately -20°F to 400°F, depending on the selected liner and actual process conditions. Always verify the chemical compatibility and temperature limits of the selected PTFE, ETFE, or PFA liner before operation.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

Brand:	USA Lab
Warranty Term:	1 Year
Return Window:	30 days
Lead Time:	1–3 Days

Warranty

Fittings and steel do NOT carry any warranty. Fittings and steel items with a defect or other issue must be identified within 30 days of arrival and USA Lab MUST be contacted. After 30 days, there will be no replacements sent for fittings or steel items with a defect or issue. Cross threading, misuse, improper storage, or improper care of fittings/steel are considered user error and are not covered under warranty.

Shipping & Returns

1–3 Business Days Standard Processing

Return Policy ↗ Varies by Product Warranty Policy ↗ Varies by Product

3 Days to Claim Inspect on Arrival

Shipping

Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.

Full Shipping Policy

Delivery & Damage Claims

Inspect every shipment on arrival. Claims must be filed within 3 business days.
Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.

Damage & Freight Details

Returns

USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
Items showing any signs of use, wear, contamination, or modification are not eligible for return.
Glassware damage must be reported within 3 business days of delivery for replacement or refund.

Full Return Policy

Custom & Made-to-Order Items

Customized and made-to-order products are final sale and not eligible for return under any circumstances.
This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.

Return Eligibility Details

Warranty

USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.

Full Warranty Policy

International Orders

Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
Verify your country's customs charges and import restrictions before ordering.
Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
International orders are generally non-returnable. Damaged items must be reported within 3 business days.

International Guidelines

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Summaries above are provided for convenience. The full Policies & Warranty Info pages govern all orders and may be updated at any time.

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USA Lab PTFE/ETFE/PFA Lined Tri Clamp 90 Degree Elbow - 1.5" TC & 2" TC

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