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Idex - Ultra High Pressure Multiport Connectors - VHP MicroTight® Unions

VHP MicroTight® Unions feature a durably crafted stainless steel bodies, unique stainless steel union capsule and biocompatible PK/PEEK fittings. This enables excellent chemical compatibility and conductivity making it an ideal choice for electrical interfacing in certain LC-MS applications. It delivers zero dead volume allowing two pieces of tubing to perfectly butt together. It has a pressure rated up to 15,000 psi (1,034 bar). Our unions offer the option to direct-connect both 1/32 inches outer diameter tubing and 360 μm outer diameter tubing.

Key Features

Our VHP MicroTight Union features a durable stainless steel body and a unique stainless steel union capsule. This enables excellent chemical compatibility and conductivity making it an ideal choice for electrical interfacing in certain LC-MS applications. Our UHP MicroTight Union has the same features as the VHP MicroTight Union, but the UHP MicroTight Union delivers zero dead volume allowing two pieces of tubing to perfectly butt together.


List of available VHP MicroTight Unions

Thread Port Configuration Thru hole Pressure Rating Max For tubing outer diameter
5/16-24 Coned (VHP) 0.006 inches/0.15 mm 15000 psi/1034 bar 360 µm
5/16-24 Coned (VHP) 0.006 inches/0.15 mm 15000 psi/1034 bar
1/32 inches
6-32 Coned (UHP)  -  15000 psi/1034 bar  -
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[IDEX, Upchurch Scientific, Ultra High Pressure, Multiport, Connectors, UHP, VHP, Very High Pressure, MicroTight, Unions]