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Fittings and Connectors

These fittings for high-pressure connections are designed for tightening by hand or with compatible tools. The male and female fittings available will secure connections between instruments . Available in different sizes, shapes, and materials of fabrication, these fittings can be tailored to be suitable for any unique laboratory equipment setup. Fittings are suitable for use under extensive temperature ranges and are manufactured from stainless steel or plastic polymers for excellent strength.

Flangeless fittings for ¹/₁₆" Ø tubing, Upchurch Scientific®

Flangeless fittings for ¹/₁₆" Ø tubing, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, P-245, flangeless fitting for 1/16" OD tubing, PFA natural/ETFE blue, 1/4-28 flat-bottom port, standard knurl

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Flanged fittings, Upchurch Scientific®

Flanged fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, P-482T-01, flanged nut, ETFE natural, for 1/16" OD tubing, ETFE

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Barbed bulkhead fittings, Nalgene®

Barbed bulkhead fittings, Nalgene®

Supplier: Thermo Fisher Scientific

Most Nalgene® closures and those of other manufacturers can be retrofitted with these connectors for liquid transfer without a ventilation and venting device. To do this, simply drill two fitting holes in the closure, feed in the insert and tube connectors and attach tubes with 6 or 13 mm internal diameter. Nalgene® closures 53B (53 mm) can only be fitted with the 6 mm tube connectors, the 83B (83 mm) closures can be equipped with both 6 and 13 mm connectors.

    
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One-piece fingertight fittings, Upchurch Scientific®

One-piece fingertight fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

PEEK or PCTFE.

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End caps, sanitary fitting, Nalgene®

End caps, sanitary fitting, Nalgene®

Supplier: Thermo Fisher Scientific

Nalgene®, End cap with sanitary fittings, 3" flange, white, PP, Hole Ø: 2×3/4" mm

    
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Peristaltic tubing adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

PEEK polymer adapters connect peristaltic tubing to standard rigid or semi-rigid tubing.

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Metric threaded adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

These female M6 adapters are made from PEEK, EFTE or PCTFE.

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Fittings and sleeves for ¹/₁₆" Ø tubing, NanoTight™, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific® NanoTight™, F-142N, ferrules, ETFE natural, 10-32 coned port, for 1/16" OD tubing, 4000 psi, ETFE

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High pressure speciality tees, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

PEEK or stainless steel.

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Barbed luer adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

PP or ETFE. Use these barbed adapters to connect peristaltic-type flexible tubing for general, low pressure applications, such as plumbing Ismatec® peristaltic pumps. Due to the low melting point of PP, these adapters are not autoclavable, however, they can be sterilised via gamma radiation. The ETFE connectors have superiour solvent resistance and a higher temperature rating (80 °C).

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Fittings, LuerTight™, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

LuerTight™ fittings are designed for connecting fluoropolymer tubing without barbs or nuts. By integrating ferrules into the Luer bodies, these fitting reliably hold tubing in place while giving the convenience of a Luer connection.

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Stainless steel fittings, Upchurch Scientific®

Stainless steel fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Note: Do not use metal fittings in plastic ports, as this can damage the port.

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Assemblies, NanoPort™, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

NanoPort™ assemblies provide consistent fluid connections for chip-based analyses, connections will bond to a variety of substrate materials with the use of Loctite™.

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English threaded adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, 1592 Adapter, 1-16 female to 1-8 flat-bottom, female, 1 mm thru-hole, Stainless steel

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Very high pressure PK fittings, Upchurch Scientific®

Very high pressure PK fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Ultra high performance fittings are manufactured from a proprietary PEEK blend (PK) which allow them to be used at higher temperatures (up to 200 °C) and higher pressures.

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VHP Microferrules and nuts, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

VHP Microferrules are made from a proprietary high performance PEEK polymer blend, a material which is unique in its ability to enable the use of capillary tubing in UHPLC environments.

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Large bore fittings, Upchurch Scientific®

Large bore fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific®, U-650, replacement flangeless ferrule, ETFE natural, 1/2-20 flat bottom port, 250 psi, for 1/4" OD tubing, ETFE

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Nuts and ferrules, LiteTouch®, Upchurch Scientific®

Nuts and ferrules, LiteTouch®, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Upchurch Scientific® LiteTouch®, C-235, nut, stainless steel, 1/4-28 coned port, for 1/8" OD tubing, 4500 psi, Stainless steel

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English threaded adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

These adapters are made from PEEK or PTFE. Female to male 10-32 to 1/4-28 adapters.

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English threaded adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

These adapters are made from PEEK or PCTFE.

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Micro injection port adapter assembly, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

This micro injection port adapter assembly can be connected to 360 µm Ext.Ø capillary tubing to introduce samples. It accepts standard 22 gauge Hamilton-style injection syringe needles. The needle butts directly against the connecting tubing during injections, therefore no additional swept volume is added to the fluid pathway by this adapter.

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Two-piece fingertight fittings, Upchurch Scientific®

Two-piece fingertight fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

PEEK, stainless steel or PCTFE.

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External national pipe thread adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

These PEEK adapters make connections to female ¹/₈" and ¹/₄" National Pipe Thread (NPT) ports.

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Low pressure tees and crosses, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

ETFE or PEEK.

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High pressure tees, crosses and manifold, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Made of stainless steel or PEEK.

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Metric flangeless fittings, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Metric flangeless fittings offer the same benefits as flangeless fittings with the additional feature of being used for metric tubing and ports. They are specifically designed to connect 1,8, 2,0, 2,5, 3,0, or 4,0 mm Ext.Ø tubing to flat-bottom ports when paired with the appropriate M6, 1/4-28, or 5/16-24 flangeless nuts.

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Barbed adapters, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

PP, ETFE or PEEK. The barbed inserts of the swivel barb adapters spin freely from the threaded nut in order to prevent the tubing from twisting during installation.

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Two-piece fingertight fittings for ¹/₁₆" Ø tubing, SealTight™, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Several nut lengths and head styles to fit into a variety of applications, designed to connect ¹/₁₆" OD tubing to 10-32 coned ports, hold up to 9000 psi (620 bar).

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Bulkhead unions, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Designed for plumbing tubing through equipment housing. Each union has unique ³/₈-24 external threads and comes complete with a stainless steel nut and lock washer to hold it in place.

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