Threaded Union Ball Valves

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169 Products

About On/Off Valves

Threaded On/Off Valves with
Gauge Port and Strainer

Monitor and maintain flow quality from a single valve—these valves have a gauge port, strainer, and drain built in.

Easy-to-Install Threaded On/Off Valves

For fast installation and removal from pipelines, these valves have a union fitting that disassembles into multiple pieces. They’re for use with water, oil, air, inert gas, and steam.

Easy-to-Install Plastic Threaded On/Off Valves

A threaded union on these valves makes them easy to install and remove without disrupting your line.

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 Threaded On/Off
Valves for Drinking Water

A threaded union on these valves makes them easy to install and remove without disrupting your line. They meet NSF/ANSI 61 for safe use in drinking water systems.

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 with Push-to-Connect
Fittings for Drinking Water

Made of brass, these valves are more durable than plastic valves. Push tubing into the fittings and an internal gripping ring and O-ring hold it tight—no heat, solder, or flux required. These valves meet NSF/ANSI 61 for use in drinking water systems.

On/Off Valves with Solder-Connect
Fittings for Drinking Water

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

Easy-to-Install Plastic Threaded
Flow-Adjustment Valves

A threaded union on these valves makes them easy to install and remove without disrupting your line.

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-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.