Darwin Microfluidics

1/4-28 Flangeless Nut (10-pack) - PTFE

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Support by a team of engineers & PhDs

Support by a team of engineers & PhDs

Support by a team of engineers & PhDs

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Darwin Microfluidics

1/4-28 Flangeless Nut (10-pack) - PTFE

$47.00

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General
Content
Specifications
Documentation

General

Whereas standard ChipShop connectors only accept soft-walled tubing, this set of connectors allows connecting any 1/16" OD rigid tubing to a ChipShop chip.

Suitable for rigid tubing (PTFE, PEEK, etc.) with an OD of 1/16" (1.6 mm). Manufactured in blue TPE, max. pressure of 3.2 bar with a 1/16" OD PEEK tubing.

Plugs to block unused ports are also available in our shop.

Recommended Tube OD

2 options for this product

1/4-28 Flangeless Nut (10-pack) - PTFE

SKU: DM-NU-002

1/16" (1.6 mm)

$47.00

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Available immediately

1/4-28 Flangeless Nut (10-pack) - PTFE

SKU: DM-NU-004

1/8" (3.2 mm)

$47.00

Buy in bulk and save

Available immediately

This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PTFE, these nuts offer excellent chemical resistance and are ideal for low-pressure applications. Sold in packs of 10, available for either 1/16" or 1/8" OD tubing.

General

A set of PTFE flangeless nuts to interface 1/16" or 1/8" OD rigid tubing with 1/4-28 UNF threaded ports in your microfluidic system. Flangeless fittings eliminate the need to flange tubing. This removable and reusable system provides several benefits.

Features

High Chemical Resistance: Constructed with PTFE, ensuring robust performance even with aggressive chemicals.
Versatile Tube Compatibility: Suited for various tube IDs, enhancing adaptability to varied systems.
Ease of Use: Flangeless design simplifies installation, reducing time and enhancing reliability.

Content

10x Flangeless Nut 1/4-28 PTFE for 1/16" or 1/8" OD rigid tubing

Specifications

SKU	DM-NU-002	DM-NU-004
Material	PTFE	PTFE
Port Type	1/4-28 (M)	1/4-28 (M)
Recommended Tubing Material	Rigid tubing (PTFE, PEEK, etc.)	Rigid tubing (PTFE, PEEK, etc.)
Recommended Tubing OD	1/16" (1.6 mm)	1/8" (3.2 mm)

DM-NU-002
technical drawing of 1/4-28 flangeless nut PTFE NU-002

DM-NU-004
technical drawing of 1/4-28 flangeless nut PTFE NU-004

Documentation

Check the chemical compatibilities for this product here: PTFE - Chemical Compatibility Chart

Darwin Microfluidics

1/4-28 Flangeless Fitting (10-pack) - PTFE+PFA

This set of 1/4-28 flangeless fittings is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PTFE and PFA, each fitting includes a nut and ferrule,...

$47.00

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1/4-28 Flangeless Nut (10-pack) - PEEK

This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PEEK, these nuts offer excellent chemical resistance and...

$84.00

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1/4-28 Flangeless Nut (10-pack) - PP

This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD tubing in microfluidic systems. Made from polypropylene (PP), these nuts offer good chemical resistance and...

$22.00

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1/4-28 Headless Flangeless Fitting (10-pack) - PTFE + PFA

The 1/4-28 Headless Flangeless Fitting is a durable, high-performance connector for chemical-resistant and high-temperature microfluidic systems. It is available in two sizes for tubing with 1/16" (1...

$56.00

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1/4-28 Flangeless Colored Nut (10-pack) - PP

The Flangeless Colored Nut Only (pack of 10) – PP is specifically designed for securing connections with rigid tubing ranging from 1/16" (1.6 mm) to 1/8" (3.2 mm) OD, such as PTFE, PEEK, and other...

$22.00

1/4-28 Flangeless Nut (10-pack) - PTFE

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