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Industrial valves play a critical role in industries such as Engineering, Mining and Mineral Processing, Oil & Gas, Energy, Power, Pulp and Paper, Chemical, and Water and Wastewater. As demand continues to grow for reliable industrial valve suppliers in South Africa, businesses are placing greater focus on quality, technical expertise, and long-term operational support. These […]

The 2026 refinery shutdown at Astron Energy marked a critical phase of maintenance, inspection, and operational risk management. Large-scale shutdowns of this nature require careful coordination, specialised technical expertise, and strict adherence to safety standards to ensure a successful restart. During this high-pressure period, Unyazi Sales & Services delivered refinery shutdown valve servicing with precision

Modern industrial operations rely on precise control of fluids, pressure and temperature. From regulating steam in power plants to managing slurry flow in mining operations, industrial valves and actuators play a critical role in maintaining safe and efficient industrial processes across Southern Africa. Across industries such as oil and gas, power generation, mining and mineral