
Masoneilan Rotary Control Valves Supplier / Distributor in South Africa
Welcome to Fluid Tech, your premier Masoneilan Rotary Control Valves supplier in South Africa. We provide a wide range of high-quality Masoneilan rotary control valves designed to meet the demands of various industries. Discover the precision and reliability that Masoneilan valves bring to your fluid control systems, ensuring optimal performance and efficiency.
The Ultimate Guide to Rotary Control Valves: Enhancing Precision in Fluid Control
In the world of fluid control, precision and reliability are paramount. Rotary control valves are essential components used across various industries to regulate the flow of fluids with accuracy and efficiency. At Fluid Tech, we understand the critical role these valves play in ensuring optimal performance and safety in your operations. This comprehensive guide will provide valuable insights to help you make informed decisions for your fluid control systems.
Rotary control valves, also known as rotary valves, are designed to modulate the flow of fluids by rotating a disc or cylindrical element within the valve body. This rotational motion allows for precise control over fluid passage, making these valves ideal for applications requiring fine-tuned flow regulation. Industries such as chemical processing, oil and gas, water treatment, and pharmaceuticals rely heavily on rotary control valves for their superior performance and durability.
At Fluid Tech, we offer a wide range of Masoneilan rotary control valves engineered to meet the highest standards of quality and reliability. Our valves are designed to withstand harsh operating conditions, ensuring long-lasting performance and minimal maintenance requirements. By incorporating advanced materials and cutting-edge technology, our rotary control valves deliver exceptional control and efficiency, contributing to the overall success of your fluid management systems.
Explore our extensive selection of rotary control valves and discover how Fluid Tech can enhance your fluid control solutions with unmatched precision and reliability.
Need Vales, Valve Repairs / Reconditioning? Call us on 082 414 6756

Masoneilan Rotary Control Valves: Precision and Reliability in Every Turn
At Fluid Tech, we proudly supply a comprehensive range of Masoneilan rotary control valves, renowned for their precision, reliability, and innovative design. Masoneilan, a leader in the valve industry, offers solutions that cater to a variety of fluid control needs, ensuring optimal performance across diverse applications. Below, we delve into the specifics of each Masoneilan rotary control valve series we offer:


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Eccentric Plug – 35002 Series Camflex II
The Masoneilan 35002 Series Camflex II eccentric plug rotary control valve is designed for superior performance and versatility. This valve features an eccentric plug that provides tight shut-off capabilities and low dynamic forces, ensuring stable operation even in demanding conditions. The Camflex II’s unique design allows for smooth and precise control, making it an excellent choice for applications requiring high accuracy and reliability. Its robust construction and ease of maintenance further enhance its appeal, offering long-term value and reduced downtime.

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PFA Lined – 31000 Series
The Masoneilan 31000 Series PFA lined rotary control valve is engineered to handle highly corrosive fluids. The PFA (Perfluoroalkoxy) lining provides exceptional chemical resistance, ensuring the valve’s durability and longevity in harsh environments. This valve is ideal for applications in the chemical and pharmaceutical industries, where corrosion resistance is paramount. The 31000 Series combines the benefits of rotary control with the added protection of PFA lining, delivering reliable performance and extending the service life of the valve.

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Triple Offset Butterfly – 33000 Series
The Masoneilan 33000 Series triple offset butterfly valve is designed for applications requiring tight shut-off and minimal leakage. Its triple offset design ensures that the disc does not contact the seat during operation, reducing wear and tear and enhancing the valve’s lifespan. This valve is suitable for high-pressure and high-temperature applications, offering reliable sealing performance under extreme conditions. The 33000 Series is a versatile solution that provides efficient flow control while minimising maintenance costs.

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Swing-Through Butterfly – 37002 Series Minitork™ II
The Masoneilan 37002 Series Minitork™ II swing-through butterfly valve is a compact and efficient solution for a variety of fluid control applications. Its swing-through design allows for unobstructed flow, reducing pressure drop and enhancing system efficiency. This valve is particularly suited for applications where space is limited, and a lightweight yet durable valve is required. The Minitork™ II’s robust construction and reliable performance make it a valuable addition to any fluid control system, offering ease of installation and maintenance.
Our Range of Control Valves
Fluid Tech is proud to be a supplier of Consolidated control valves. Consolidated, with its legacy dating back to the early 20th century, is synonymous with reliability and precision. Their control valves are designed to perform in the most demanding conditions, making them an ideal choice for industries that prioritise safety and efficiency.
Consolidated valve range:
- Safety valves
- Safety relief valves
- Pilot operated safety relief valves
Another key brand in our portfolio is Masoneilan, a name synonymous with innovation and engineering excellence. As a Masoneilan distributor, Fluid Tech brings cutting-edge control valve solutions to the South African market. Masoneilan’s valves are known for their durability and accuracy, making them indispensable in various industrial applications.
Masoneilan valve range:
- Rotary control valves
- Severe service valves
- Isolation valves
Fluid Tech extends its commitment to quality with the inclusion of Zook in its lineup. Zook is a trusted brand in pressure and safety relief solutions. As a supplier of Zook products, we ensure that our customers in South Africa have access to reliable and high performance rupture disks with superior quality.
Zook product range:
- Reverse Acting Disks
- Forward Acting Disks
- Holders
- Graphite Disks
- Sanitary Disks
- Transportation / Railcar Disks
- Ultra-Low & Bi-Directional Disks
- Burst Sensors & Indicators
- Burst Plugs
- Custom Solutions
- Accessories
- Explosion Vents
Our in-house brand, Fluid Tech, reflects our dedication to providing customised solutions tailored to the unique needs of our clients. Fluid Tech control valves undergo rigorous testing to ensure they meet the highest industry standards. By choosing Fluid Tech as your Control Valve Supplier / Distributor in South Africa, our customers in South Africa benefit from a combination of quality, reliability, and cost-effectiveness.
Fluid Tech product range:
- Segmented Ball Valves
- API 6 D Metal Seated Zero Leakage Ball Valves
- API 609 Metal Seated Zero Leakage Triple Eccentric Butterfly Valves
- Knife Gate Valves
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Fluid Tech is committed to providing the highest quality rotary control valves to meet your specific needs. The Masoneilan range, with its advanced design and exceptional performance, ensures that you have the best solutions for precise and reliable fluid control. Explore our offerings to find the perfect Masoneilan rotary control valve for your application and experience the benefits of superior control and efficiency.
Uses and Applications of Rotary Control Valves
Rotary control valves play a critical role in a wide range of industries, providing precise regulation of fluid flow to ensure optimal system performance. Their unique design and versatile functionality make them indispensable in many applications. Here, we explore the various uses and benefits of rotary control valves across different sectors:
- Chemical Processing
In the chemical processing industry, controlling the flow of corrosive and hazardous fluids is essential for safety and efficiency. Rotary control valves, especially those with PFA linings, are ideal for handling aggressive chemicals. They provide accurate flow control, maintain system integrity, and ensure the safe transport of reactive substances, reducing the risk of leaks and contamination.
- Oil and Gas
The oil and gas industry demands robust and reliable valves to manage the flow of hydrocarbons under extreme conditions. Rotary control valves, such as the triple offset butterfly valves, are well-suited for high-pressure and high-temperature applications. They offer tight shut-off capabilities, minimise leakage, and withstand harsh operating environments, making them critical components in upstream, midstream, and downstream operations.
- Water Treatment
In water treatment facilities, the precise control of water flow is crucial for maintaining the quality and consistency of treated water. Rotary control valves provide reliable performance in regulating the flow of water through various stages of treatment, including filtration, chemical dosing, and distribution. Their durability and ease of maintenance make them a cost-effective solution for long-term water management.
- Pharmaceuticals
The pharmaceutical industry requires stringent control over fluid handling to ensure the purity and quality of products. Rotary control valves offer the precision needed to regulate the flow of ingredients and solvents in drug manufacturing processes. PFA lined valves, in particular, are ideal for managing corrosive chemicals used in pharmaceutical production, ensuring compliance with industry standards and maintaining product integrity.
- Power Generation
In power generation plants, rotary control valves are used to regulate the flow of steam, water, and other fluids. Their ability to handle high pressures and temperatures makes them suitable for applications in boilers, turbines, and cooling systems. The use of eccentric plug and triple offset butterfly valves ensures efficient operation, reducing energy consumption and enhancing overall plant performance.
- Food and Beverage
The food and beverage industry relies on precise flow control to maintain the quality and consistency of products. Rotary control valves are used in various processes, including mixing, filling, and packaging. Their hygienic design and ability to handle a wide range of temperatures and pressures make them suitable for applications involving liquids, gases, and semi-solids, ensuring safe and efficient production.
Need Vales, Valve Repairs / Reconditioning? Call us on 082 414 6756

Get the Masoneilan Rotary Control Valves you need from Fluid Tech
Rotary control valves are vital components in numerous industries, offering precise and reliable flow control to enhance system performance and safety. At Fluid Tech, we provide a diverse range of Masoneilan rotary control valves to meet the specific needs of your applications. Whether you are in chemical processing, oil and gas, water treatment, pharmaceuticals, power generation, or food and beverage, our valves deliver the quality and reliability you need for optimal operation. Explore our offerings and discover how our Masoneilan rotary control valves can improve your fluid management systems.

About Fluid Tech
Fluid Tech: Your leading supplier of instrumentation and control valves in South Africa. With a commitment to excellence, we offer a comprehensive range of top-tier products to meet the diverse needs of industries across the region. As authorised distributors, we proudly supply renowned brands such as Consolidated Valves, Masoneilan Valves, Fluid Tech Valves, and ZOOK Rupture Disks, ensuring the highest standards of quality and reliability.
In addition to representing industry giants, we also offer our own line of Fluid Tech Valves, meticulously engineered to deliver precision and performance in every application. With a focus on customer satisfaction and innovation, Fluid Tech is your trusted partner for all your valve needs in South Africa.
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