Description

KF Vacuum to Tri-Clamp Adapter | USA Lab

Easily connect your vacuum equipment to sanitary process systems with the USA Lab KF Vacuum to Tri-Clamp Adapter. These precision-machined fittings allow seamless transitions between KF vacuum flanges and Tri-Clamp sanitary connections, making them ideal for hybrid setups in pharmaceutical, cannabis extraction, biotech, and chemical processing applications.

Available in popular configurations including KF25 and KF40 flange sizes with 1.5" and 2" Tri-Clamp connections, these adapters help bridge vacuum hardware with sanitary process lines for efficient, leak-tight integration. Each adapter is built with a smooth bore design to support hygienic use and easy cleaning in demanding environments.

Constructed from corrosion-resistant 304 stainless steel, the KF Vacuum to Tri-Clamp Adapter is a reliable solution for connecting vacuum pumps, cold traps, distillation systems, and sanitary process equipment while maintaining a precise fit and long service life.

Elastomer O-rings are required for a leak-tight seal and are not included. Clamp and gasket components for the Tri-Clamp side are sold separately unless otherwise specified.
Please confirm flange and ferrule sizing before ordering to ensure proper compatibility with your system.

KF25 & KF40 Options 1.5" & 2" Tri-Clamp 304 Stainless Vacuum to Sanitary Connection

Material: 304 stainless steel for excellent corrosion resistance.

Connection: KF (NW) flange x Tri-Clamp ferrule for hybrid system integration.

Design: Smooth bore sanitary construction for easy cleaning and accurate fit.

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 KF Vacuum to Tri-Clamp Adapter?

Connects dissimilar systems — bridges KF vacuum hardware to Tri-Clamp sanitary lines with a compact, practical solution.
Corrosion-resistant build — available in 304 stainless steel for long-lasting performance.
Leak-tight vacuum compatibility — designed for use with elastomer O-rings to help maintain dependable seals.
Sanitary-friendly design — smooth internal surfaces support cleanability in hygienic process environments.
Versatile applications — ideal for vacuum pumps, cold traps, distillation systems, and sanitary process connections.

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Get sizing help, compatibility guidance, and integration tips for your system.

Call 734-855-4890

Technical Specifications

Model	KF Vacuum to Tri-Clamp Adapter
Material	304 Stainless Steel
KF Sizes	KF25, KF40
Tri-Clamp Sizes	1.5 in, 2 in
Connection Type	KF (NW) Flange x Tri-Clamp Ferrule
Vacuum Compatibility	High vacuum compatible with proper O-ring seal
O-Ring Included	No
Sanitary Design	Smooth Bore for Easy Cleaning
Machining	Precision Machined for Accurate Fit
Common Uses	Vacuum Pumps, Cold Traps, Distillation Systems, Sanitary Process Lines
Industries	Pharmaceutical, Cannabis Extraction, Biotech, Chemical Processing
Connection Style	Hybrid Vacuum-to-Sanitary Adapter
Service Life	Long service life with proper use and maintenance

Popular Industries & Use Cases

Botanical Extraction Pharmaceutical Chemical Processing Biotech & Research

Business Solutions & Procurement

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Documentation & Compliance

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Custom Solutions

Tailored tanks, skids, and integration help.

Custom Request Consulting

Talk to Sales

We’ll help spec the right connection for your process line.

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FAQ

What does the KF Vacuum to Tri-Clamp Adapter do?

The USA Lab KF Vacuum to Tri-Clamp Adapter connects KF vacuum flanges to Tri-Clamp sanitary fittings, allowing you to integrate vacuum equipment with hygienic process systems.

What sizes are available for the KF Vacuum to Tri-Clamp Adapter?

The KF Vacuum to Tri-Clamp Adapter is commonly offered in KF25 and KF40 flange sizes with 1.5" and 2" Tri-Clamp connection options.

Is an O-ring included with the KF Vacuum to Tri-Clamp Adapter?

No. The KF Vacuum to Tri-Clamp Adapter requires an elastomer O-ring for a leak-tight seal, and the O-ring is not included unless otherwise noted.

What is the KF Vacuum to Tri-Clamp Adapter made from?

The KF Vacuum to Tri-Clamp Adapter is available in 304 stainless steel, providing strong corrosion resistance and durability for demanding process environments.

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.

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Specifications

Brand:	USA Lab
Material:	SS304

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.