Our diverse selection of low pressure multiport connectors includes products that can be easily used in low pressure regions of a system where a dependable connection is essential. Included in these connectors are unions, elbow connectors, tees & crosses and manifolds. Each product can used to meet your system requirements with pressure ratings of up to 2000 psi (138 bar).

Choose a 5, 7, or 9 Port Manifold to combine several streams into one, or split one fluid stream into several. Each PEEK manifold comes complete with 1/4-28 Super Flangeless™ Fittings for either 1/16 inches or 1/8 inches outer diameter tubing, with pressure ratings of 2,000 psi (138 bar) and 500 psi (34 bar), respectively. Our PEEK Manifolds are ideal for use in multiport mixing chambers, for gas sparging splitting unions and for sample injection onto multi-well plates or a multiple direction flow path unions.

Our low pressure Metric Unions efficiently connects tubing in low pressure regions of a system where a dependable connection is imperative. Our union provides true ZDV which lets tubing to join together without interrupting the fluidic path.

Our low pressure Standard Unions efficiently connects tubing in low pressure regions of a system where a dependable connection is imperative. Our union provides true ZDV which lets tubing to join together without interrupting the fluidic path.

Low Pressure Unions are available in a variety of polymers, providing several low-cost and chemically-resistant options. Manufactured from PEEK, Tefzel (ETFE), Derlin, polypropylene or PCTFE our unions deliver excellent chemical resistance. These versatile unions are available with ¼-28, M6 or 10-32 flat bottom threads

PEEK Y Connectors are designed to split a stream or join two streams together, just like a tee. However, the configuration of a tee can lead to turbulent flow and solvent outgassing, which increases baseline noise and reduces sensitivity. The geometry of a Y connector creates less turbulence and thus can improve analytical results. All of these Y Connectors use 1/4-28 Flangeless fittings, except P-515 which uses 5/16-24 fittings (to accommodate larger tubing).

LuerTight fittings are specifically designed to connect fluoropolymer tubing without barbs or nuts! By integrating ferrules into the luer bodies, LuerTights will reliably hold your tubing in place while giving you the convenience of a luer connection. An inline set of LuerTight fittings provides a quick and easy disconnection option. LuerTight connections are also less bulky and more economical than nut-to-luer style fittings.

These luer adapters were designed to work in a wide variety of applications. By connecting any male luer to any female luer, you can easily create your own quick connect union or adapter. Each Quick Connect Luer Adapter conforms to ISO requirements for medical luer taper configuration and performance (45 psi/3.1 bar).

These special MicroTight fittings were created to facilitate connecting fused silica and other capillary tubing to standard 1/16 inches outer diameter tubing or standard luer-lock connectors. Available versions include fittings for adapting to 0.025 inches (MicroTight Sleeves), 1/32 inches, and 360µm outer diameters.

These VHP MicroTight adapters were created to facilitate connecting fused silica and other capillary tubing to standard 1/16 inches outer diameter tubing or standard luer-lock connectors. Available versions include fittings for adapting to 0.025 inches (MicroTight Sleeves), 1/32 inches, and 360µm outer diameters. VHP adapters deliver a pressure rated to 12,000 psi (828 bar).

Our Barbed Reducing Unions have been engineered to effectively join together one piece of soft-walled tubing to a second piece of differently sized soft-walled tubing. This type of connector is typically the connector of choice for joining two peristaltic tubes with different inner diameters together. These are manufactured from either polypropylene or nylon.

Our Type 1 Barbed Unions have been engineered to effectively join two pieces of soft-walled tubing together. This type of connector is typically the connector of choice for joining two peristaltic tubes with similar inner diameters together. Our unions are manufactured from either polypropylene or nylon.

Our Barbed Y-Connectors have been engineered to effectively join three pieces of soft-walled tubing together in a Y configuration, offering less turbulence and gentler mixing of fluids than a traditional Tee Connector. This type of connector works well for joining three peristaltic tubes with similar inner diameters together. They are manufactured from polypropylene.