Popular Types of Ball Valves in South Africa

Popular Types of Ball Valves in South Africa

Ball valves are widely used across various sectors in South Africa, including water treatment, oil and gas, mining, construction, and agriculture. The types that sell well in the local market are typically based on design, connection type, material, and actuation method.

1. By Valve Structure

• Floating Ball Valve

• Common in low- to medium-pressure systems

• Used in HVAC, irrigation, and water systems

• Trunnion Mounted Ball Valve

• Suitable for high-pressure and large-diameter pipelines

• Popular in oil, gas, and heavy industrial applications

2. By Connection Type

• Threaded Ball Valve

• Easy to install; widely used in residential and small industrial setups

• Common materials: brass and stainless steel

• Flanged Ball Valve

• Used in high-pressure or high-flow systems

• Preferred in mining, waterworks, and energy industries

• Welded Ball Valve

• Offers high sealing performance

• Suitable for high-temperature, high-pressure conditions

3. By Actuation Method

• Manual Ball Valve

• Most commonly sold; simple and cost-effective

• Electric Ball Valve

• Ideal for automation and industrial control systems

• Pneumatic Ball Valve

• Fast response, used in automated process industries

4. By Material

• Stainless Steel Ball Valve (304/316)

• Corrosion-resistant; used in water treatment, food processing, and chemical industries

• Brass Ball Valve

• Affordable and durable; common in plumbing and light-duty applications

• PVC/UPVC Ball Valve

• Lightweight and chemical-resistant; popular in agriculture and chemical flow control