Keeping the Flow: How to Spot and Resolve Common Industrial Valve Faults

At Unyazi, we understand firsthand the importance of well-maintained valve assemblies in the smooth, efficient functioning of pipelines and processing plants. Across Southern Africa and around the world, industrial facilities are dealing with significant energy supply volatility, volatile commodity markets and tightening climate legislation. These pressures mean that no firm can afford unexpected downtime, fugitive

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Pneumatic Valves Explained: How to Choose the Best Type for Your Industrial Process

Uncategorized / Stephen David

Pneumatic valves employ compressed air to operate a valve mechanism, which opens, closes, or modulates flow in response to a control signal. The correct kind depends on three factors: what the process requires, what the fluid is and what occurs if something goes wrong. If you get that incorrect, you’ll end up with premature wear,

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Best Industrial Valve Suppliers in South Africa: What to Look For

Uncategorized / Nathan Mulligan

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

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Unyazi Valves team on-site during the Astron Energy 2026 refinery shutdown

Unyazi Delivers Proven Excellence During Astron 2026 Shutdown

Uncategorized / Nathan Mulligan

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

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Understanding Unyazi Control Valve Technology and Our Industrial Valve Expertise

Uncategorized / Nathan Mulligan

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

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