To create a tight seal in vacuum conditions higher than 29.9” Hg, these valves have ultra-high-vacuum tube fitting connections, which are also known as KF, QF, and NW fittings. They are often used in applications such as vacuum coating and heat treating, leak testing, and analyzing gases.

Extend your reach in hard-to-access areas—turn these valves on and off using a square ratchet to grasp the hole at the end of the handle. Use with water, oil, air, and inert gas.

An easy-to-read flow-indicating handle shows the percentage the valve is open. These valves are for use with water, oil, inert gas, and steam.

With 10-32 UNF threads and a body less than 3/4” long, these valves are often used to control flow in miniature pipelines. They’re rated for use with water, oil, air, and inert gas.

Install these low-profile valves in tight spots. Use with water, oil, air, and inert gas.

For installation in instrument panels, these valves have threads and a hex nut below the handle. They’re for use with water, oil, air, and inert gas.

Often used in high-purity applications, such as oxygen service, these valves come cleaned and bagged. Use with water, oil, inert gas, and steam.

These valves have union fittings that disassemble for fast installation and removal from pipelines. Use with water, air, and inert gas.

Bolt these valves to ANSI flanges. They’re for use with water, oil, air, inert gas, and steam.

Solder these valves to metal tubing for a permanent, leak-tight connection. Use with water, oil, air, inert gas, and steam.

Threads and a hex nut below the handle allow you to install these valves in instrument panels. For extra gripping power and a strong seal, they have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. Use these valves with water, oil, air, inert gas, and steam.

Often used for oxygen service and other high-purity applications, these valves come cleaned and bagged. Insert unthreaded pipe into the socket ends and weld to create a permanent, leak-tight connection. For easy maintenance, they have a three-piece bolted body that disassembles inline so you can access internal components without removing welded connections.

For fast installation and removal from pipelines, these valves have union fittings that disassemble into multiple pieces. Insert unthreaded pipe into the socket ends and bond with primer and cement to create a permanent, leak-tight connection. These valves meet NSF/ANSI 61 for use in drinking water lines.

Disassemble the union fittings on these valves for fast installation and removal from your pipeline. All meet NSF/ANSI 61 for use with drinking water.

Solder these valves to metal tubing for a permanent, leak-tight connection. They meet NSF/ANSI 61 for use with drinking water.

The most chemical-resistant threaded valves we offer, these have a PTFE seal and an alloy body that can withstand extremely aggressive and corrosive chemicals, such as methyl ethyl ketone and toluene.

There’s no need to unbolt these valves for cleaning—remove the valve handle and slide the valve apart for inline access to internal components. Also known as elliptical valves, they have a fluoroelastomer seal and a polypropylene body to withstand aggressive and corrosive solutions in chemical-processing applications.

Union fittings on both ends of these valves disassemble for fast installation and removal from your pipeline. Insert unthreaded pipe into the socket ends and bond with primer and cement to create a permanent, leak-tight connection. These valves have a fluoroelastomer seal and a plastic body that can withstand aggressive and corrosive solutions in chemical-processing applications.

Bolt these valves to ANSI flanges. A glass-filled vinyl ester body and a PTFE seal withstand aggressive and corrosive solutions in chemical-processing applications.

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. They are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. Use with diesel fuel, fuel oil, gasoline, and kerosene.

Control flow in two directions from a single source—these valves have two handles for independent operation of each outlet. Use them with water, oil, and inert gas.

These valves divert flow between ports. Use with water, oil, air, and inert gas.

There’s no need to unbolt these valves for cleaning—remove the handle and slide the valve apart for inline access to internal components. Also known as elliptical valves, they have a fluoroelastomer seal and a polypropylene body for diverting flow in chemical-processing applications.

To divert flow between ports in drinking water lines, these valves meet NSF/ANSI 61.