A division of Olson Technologies Inc, Homestead Valve manufactures 3-way asphalt plug valves and 3-way lubricated plug valves. Both types of valves are available with manual or pneumatic actuators, and feature 2-port or 3-port diverter designs.

A-T Controls Inc. manufactures manual ball valves and automated ball valves including: three-way flanged, general purpose ball valves; three-way direct mount, high performance ball valves; and three-way threaded, ball valves. Both ball valve types are available in automated and manual series.

DynaQuip Controls manufactures stainless steel, three-way ball valves and brass, three-way utility ball valves. The brass valves are for automation and general industrial applications, while the stainless steel valves are used in food and general chemical service applications. Both of the valves have a 90 degree "L" port design.

J Flow Controls designs and manufactures a range of valves including three-way, direct mount ball valves; three-way ball valves; and three-way, direct mount flanged ball valves. The company's clientele includes oil, gas, pulp, paper, chemical, pharmaceutical, bio-fuel, university, and power companies.

PBM Valve Solutions develops and manufactures a family of industrial valves including three-way, multi-port ball valves. The company's valves are used in a number of industries including: paint and chemical, cosmetics, food and beverage, marine, pulp and paper, and pharmaceutical.

Plast-O-Matic Valves Inc. manufactures several series of manual, three-way ball valves and actuated, three-way ball valves. The pressure rating for all the three-way ball valves is 175 psi, with each ball valve featuring a maximum temperature of 140 degrees to 180 degrees.

SVF Flow Controls designs and manufactures custom ball valves - including ball valves with three-way configurations - for all industrial applications.

Greenleaf is a manufacturer of three-way polypropylene ball valves including bottom load and side load options. Each of the three-way ball valves has a pressure rating of 100 psi.

FNW fabricates several series of three-way, stainless steel ball valves, and three-way, brass body ball valves. The company also develops small body ball valves, flanged ball valves and specially configured ball valves.

Oasis develops full-flow, three-way ball valves that according to the company dispense gas for a significantly longer time than conventional three-way ball valves.

Swagelok manufactures a number of 3-way ball valve types including: one piece instrumentation, general purpose/special application, high pressure trunnion, and medium pressure. Depending on ball valve type, each model features a working pressure ranging from 3,000 psi up to 15,000 psi. The valves come with a variety of different end connection sizes.

Pneumadyne manufactures custom 3-way, 3-position; 3-way normally closed; and 3-way normally open ball valves. The company is also known for producing pneumatic control valves and solenoid valves.

Valtorc is a supplier of sanitary, three-way ball valves and two series of three-way ball valves. The sanitary valves are available in sizes ranging from 1/2" to 2". The three-way ball valves are available in sizes ranging from 1/4" to 2" and from 2" to 6" (depending on series). They also feature a steam rating of 150 psi.

Assured Automation is a supplier of automated valves including two series of three-way, full port ball valves. Both three-way ball valves feature a mounting pad for direct mount actuators. Sizes are available from 3/8" to 2" and from 1/2" to 2".

DK Machine is a manufacturer of precision ball valves including three-way ball valves up to 24 inches in diameter. The company's valves are used in the aerospace, military, petroleum, mining, chemical, and pulp and paper industries.