Ball Valves

Metal ball valves from The Specialty Mfg. Co. are made in the USA, designed for versatility and available in one-way, two-way, or three-way configurations.

Metal can handle higher-temperature liquids than plastic, reducing the risk of compromising the structure or function of the valve when used with extremely hot fluids. They also offer greater resilience to adjacent shock and pressure, which is ideal for high-stress and high-impact manufacturing environments.

Stop or start flow at a moment’s notice with high pressure metal ball valves available in standard, customized, and custom configurations. We specialize in the manufacturing of ball valves under 1 inch and offer custom valve solutions.

Available in 1/8, 1/4, 3/8, 1/2, 3/4″ Male and Female NPT; 1/8, 1/4, 5/16, 3/8″ Hose Barb; and 1/4, 3/8″ Compression; 1/4, 3/8″ Male and Female Flare; 3/4″ Male and Female Garden Hose.

The Specialty Mfg. Co., specializes in the design and manufacture of plastic ball valves under 1 inch in flow diameter. Our valves are made in the USA and offered in several sizes and configurations to suit your application.

With chemical and corrosion resistance, plastic ball valves can be utilized in some of the harshest chemical control applications. Plastic ball valves also do not transfer heat or cold nearly as easily as metal, and can help maintain the starting temperature of the liquid being controlled.

Materials include PVC, Nylon, Polypropylene, Kynar®, ABS, Makroblend®. Available in 1/8, 1/4, 3/8, 1/2, 3/4, 1″ Male and Female NPT; 1/8, 1/4, 5/16, 3/8, 1/2, 5/8, 3/4″ Hose Barb; 1/8, 1/4, 3/8″ JACO Compression; 1/4, 3/8″ Push-To-Connect; 3/4″ Male and Female Garden Hose.

If our stock options do not suit your needs, we can modify plastic ball valve designs to meet your specifications.