Large-Scale Valve Supply Without Compromise
When an infrastructure project requires more than 800 valves, every technical detail matters.
The valve pictured is a DN1000 double-flanged butterfly valve fitted with a heavy-duty electric actuator. It forms part of a major project that demonstrates KV Controls’ ability to supply reliable valve solutions at scale.
From valve sizing and material selection to actuation, testing and delivery, projects of this size require careful coordination. One incorrect specification can affect installation, commissioning and long-term plant performance.
That is why large valve projects cannot be awarded on price alone.
They depend on technical expertise, consistent product quality and confidence that every valve will operate correctly when required.

Engineered for Demanding Applications
Large-diameter butterfly valves play an important role in controlling and isolating high volumes of water and other process media.
A double-flanged design provides a strong connection between pipe flanges, while the electric actuator allows the valve to operate automatically or remotely as part of a wider control system.
KV Controls supplies valve packages that are:
- Engineered for dependable operation
- Built for critical infrastructure
- Factory tested before delivery
- Configured for manual or automated control
- Supported by South African technical expertise
Factory testing helps confirm that each valve and actuator combination meets the required operating specifications before it reaches the project site. This reduces commissioning risks and helps project teams avoid unnecessary delays.
Complete Valve Solutions From DN50 to DN2000
KV Controls supplies manual and automated valve solutions ranging from DN50 to DN2000.
Our capabilities support projects across the:
- Water and wastewater sector
- Mining industry
- Power generation sector
- Processing and manufacturing industries
- General industrial infrastructure market
Depending on the application, a complete valve package may include the valve, electric or pneumatic actuation, accessories, position feedback and control components.
By supplying an integrated solution, KV Controls helps ensure that the valve, actuator and control requirements work together correctly.
Technical Confidence at Project Scale
Supplying more than 800 valves requires more than access to products. It requires technical review, project coordination, quality control and dependable delivery.
KV Controls works with engineers, contractors and project teams to help select valve solutions based on factors such as:
- Pipeline size and pressure
- Process media
- Operating temperature
- Required flow control
- Actuation method
- Installation environment
- Control and feedback requirements
Whether a project requires a single DN1000 automated butterfly valve or hundreds of valves across multiple sizes, the objective remains the same: dependable performance without compromise.
Big Valves. Complete Support.
Large infrastructure projects need suppliers that understand both the equipment and the operational consequences of failure.
KV Controls combines extensive valve capabilities with local technical support to deliver complete solutions for demanding South African projects.
From DN50 to DN2000, manual or automated, KV Controls supplies industrial valve solutions built to perform when it matters most.

FAQs
Can KV Controls supply valves for large infrastructure projects?
Yes. KV Controls supplies complete valve solutions for major water, mining, power and industrial projects, including projects requiring hundreds of valves.
What is a DN1000 double-flanged butterfly valve?
A DN1000 butterfly valve has a nominal diameter of approximately 1,000 mm. Its double-flanged body connects securely between pipeline flanges and is suited to large-volume flow isolation and control applications.
Can large butterfly valves be electrically actuated?
Yes. Large butterfly valves can be fitted with heavy-duty electric actuators for automated, remote or control-system operation.
Are valves tested before delivery?
Valve and actuator packages can undergo factory testing before delivery to confirm operation, configuration and compliance with the required project specifications.
What valve sizes can KV Controls supply?
KV Controls supplies manual and automated valve solutions ranging from DN50 to DN2000 for water, mining, power and industrial applications.



