Description

USA Lab 1.5" Tri-Clamp End Cap with FNPT - Various Sizes

The USA Lab 1.5" Tri-Clamp End Cap with FNPT is designed to provide a secure end connection for Tri-Clamp systems while incorporating a welded FNPT connection. Available with various FNPT connection sizes, this end cap provides a versatile option for laboratory and process equipment configurations.

Constructed from 304 stainless steel, the USA Lab 1.5" Tri-Clamp End Cap features a sanitary weld between the FNPT connection and the 1.5" Tri-Clamp fitting end cap. The available FNPT sizes include 1/4", 3/8", 3/4", and 1".

The 1.5" Tri-Clamp connection provides compatibility with standard 1.5" Tri-Clamp fitting dimensions, while the FNPT connection offers flexibility for different connection requirements. This configuration is suitable for process equipment and fluid-handling setups that require a compact end cap with an integrated FNPT connection.

1.5" Tri-Clamp 304 Stainless Steel Sanitary Weld 1/4" to 1" FNPT Options

Tri-Clamp Size: 1.5" — provides a compact end connection for compatible Tri-Clamp systems.

Material: 304 Stainless Steel — provides a durable stainless steel construction for process equipment applications.

FNPT Options: 1/4", 3/8", 3/4", and 1" — offers multiple FNPT connection sizes for different installation requirements.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this USA Lab 1.5" Tri-Clamp End Cap?

1.5" Tri-Clamp connection — designed for compatible 1.5" Tri-Clamp fitting configurations.
Integrated FNPT connection — combines the Tri-Clamp end cap with a welded FNPT connection.
Multiple FNPT sizes — available in 1/4", 3/8", 3/4", and 1" options.
304 stainless steel construction — provides a durable material for process equipment applications.
Sanitary weld — the FNPT connection is welded to the Tri-Clamp end cap for an integrated fitting configuration.

Talk to an expert

Get product guidance, application support, and compatibility information for your laboratory or process equipment configuration.

Call 734-855-4890

Technical Specifications

Specification	Details
Model	1.5" Tri-Clamp End Cap with FNPT
Product Name	1.5" Tri-Clamp End Cap with FNPT - Various Sizes
Product Type	Tri-Clamp End Cap
Tri-Clamp Size	1.5"
FNPT Connection	FNPT
FNPT Size Options	1/4", 3/8", 3/4", 1"
Material	304 Stainless Steel
Weld Type	Sanitary Weld
Fitting Configuration	Tri-Clamp End Cap with FNPT Connection
Tube Outer Diameter	1.5"
Flange Outer Diameter	1.98"
Tube Inner Diameter	1.37"
Tri-Clamp Connection	1.5"
Construction	304 Stainless Steel
End Cap Type	Tri-Clamp End Cap
Connection Type	Tri-Clamp with FNPT
Available FNPT Options	1/4", 3/8", 3/4", and 1"
Material Grade	304 Stainless Steel
Application	Tri-Clamp Process Equipment Connections

Popular Industries & Use Cases

Process Equipment Pharmaceutical Equipment Chemical Processing Laboratory Research

Business Solutions & Procurement

Programs & Terms

Exclusive options for businesses and academics.

Apply for Net Terms Academic Discount

Documentation & Compliance

Keep purchasing streamlined and compliant.

Request a Quote Tax Exemption

Custom Solutions

Tailored equipment and integration help.

Custom Request Consulting

Talk to Sales

We’ll help identify the appropriate connection configuration for your application.

Call 734-855-4890 Email Sales/Support

FAQ

What size Tri-Clamp connection does the USA Lab End Cap use?

The USA Lab Tri-Clamp End Cap uses a 1.5" Tri-Clamp connection. The reference dimensions for a 1.5" Tri-Clamp fitting are a 1.98" flange outer diameter and a 1.37" tube inner diameter.

What FNPT sizes are available for the USA Lab 1.5" Tri-Clamp End Cap?

The USA Lab 1.5" Tri-Clamp End Cap with FNPT is available with 1/4", 3/8", 3/4", and 1" FNPT connection sizes.

What material is the USA Lab 1.5" Tri-Clamp End Cap made from?

The USA Lab 1.5" Tri-Clamp End Cap is constructed from 304 stainless steel and features a sanitary weld connecting the FNPT fitting to the Tri-Clamp end cap.

What is the USA Lab 1.5" Tri-Clamp End Cap used for?

The USA Lab 1.5" Tri-Clamp End Cap is designed for process equipment configurations requiring a 1.5" Tri-Clamp end cap with an integrated FNPT connection. The available FNPT sizes provide flexibility for different connection requirements.

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.

Need Support?

We’ll get you answers fast.

Call 734-855-4890

Specifications

Brand:	USA Lab
Thread:	NPT
Material:	SS304
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