T-Handle Ball Valves | McMaster-Carr

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410 Products

About On/Off Valves

Threaded On/Off Valves

Use these valves in general purpose applications such as those with water, oil, air, and inert gas.

Threaded On/Off Valves with Gauge Port

Attach a pressure gauge to the side port on these valves. Use with water and air.

Threaded On/Off Valves with Easy-Access Strainer

A built-in strainer traps debris and allows you to replace the screen without disconnecting your pipeline.

High-Pressure Compact Threaded On/Off Valves

These valves can handle at least twice the pressure of other compact valves. Install them in tight spots. Use with water, oil, air, and inert gas.

Compact Threaded On/Off Valves

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

Plastic Threaded On/Off Valves

Use these valves with water, air, and inert gas.

Easy-to-Install Plastic Threaded On/Off Valves

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

Single-Flange On/Off Valves

Attach these valves to industry-standard two-bolt flanges on circulation pumps from manufacturers such as Bell and Gossett, Taco, Grundfos, and Armstrong. Use with water, air, and steam.

On/Off Valves with Yor-Lok Fittings

For extra gripping power and a strong seal, the Yor-Lok fittings on these valves have two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. These valves are for use with water, oil, air, and inert gas.

On/Off Valves with Solder-Connect Fittings

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

On/Off Valves for Drinking Water

Socket-Connect On/Off Valves for Drinking Water

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, which means they’re safe to use with drinking water systems.

Easy-to-Install Socket-Connect
On/Off Valves for Drinking Water

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.

Threaded On/Off Valves for Drinking Water

For use in drinking water systems, these valves meet NSF/ANSI 61.

Plastic Threaded On/Off Valves for Drinking Water

These valves meet NSF/ANSI 61 for use in drinking water lines.

Easy-to-Install Plastic Threaded
On/Off Valves for Drinking Water

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.

On/Off Valves for Chemicals

Threaded On/Off Valves for Chemicals

With a fluoroelastomer seal and a CPVC body, these valves can withstand aggressive and corrosive solutions in chemical-processing applications.

Compact Threaded On/Off Valves for Chemicals

For chemical-processing applications in confined areas, these valves have an EPDM seal and a PVC or CPVC body to withstand aggressive and corrosive solutions and a low-profile handle to fit in tight spots.

Easy-to-Install Threaded
On/Off Valves for Chemicals

For fast installation and removal from pipelines, these valves have union fittings that disassemble into multiple pieces. All have a fluoroelastomer seal and a plastic body that can stand up to aggressive and corrosive solutions in chemical-processing applications.

Easy-to-Install Socket-Connect
On/Off Valves for Chemicals

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.

Socket-Connect On/Off Valves for Chemicals

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.

On/Off Valves for Natural Gas, Propane, and Butane

On/Off Valves with 45° Flared Compression
Fittings for Natural Gas, Propane, and Butane

With 45° flared tube fittings, these valves form a tight seal on metal tubing lines for natural gas, propane, and butane.

Compact Threaded On/Off Valves for
Natural Gas, Propane, and Butane

Install these low-profile valves in low-clearance pipelines for natural gas, propane, and butane.

Diverting Valves

Panel-Mount Threaded Diverting Valves

Threads and a hex nut below the handle let you install these valves through instrument panels. They are for use with water, oil, air, and inert gas. All divert flow between ports.

Easy-to-Install Threaded Diverting Valves

For easy installation and removal from pipelines, all ends on these valves have union fittings that disassemble into multiple pieces. Use with water. Valves divert flow between ports.

Easy-Maintenance Threaded
Diverting Valves for Chemicals

Perform valve maintenance without unthreading pipe connections. These valves have a three-piece bolted body that comes apart for inline access to internal components. The fluoroelastomer seal and glass-filled polypropylene body can withstand aggressive and corrosive solutions for diverting flow in chemical-processing applications.

Easy-to-Install Threaded
Diverting Valves for Chemicals

For easy installation and removal from pipelines, all ends on these valves have union fittings that disassemble into multiple pieces. Their fluoroelastomer seal and plastic body can withstand aggressive and corrosive solutions for diverting flow between ports in chemical-processing applications.

Diverting Valves for Drinking Water

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