June 2003Valves, Actuators & Pump Control
News & Events
The flanged ball valves from Valvetechnologies have a bubble tight shut-off to ANSI FCI 70-2 which is achieved with an integral downstream seat that is completely protected from the flow path. The valves are manufactured to ISO 9001 and feature rocket applied metallic (RAM) hard coatings which consist of 80% chrome and 20% nickel chrome with a hardness of 66-69 Rockwell C. This coating provides good corrosion resistance and is suitable for application up to 1000°C.
A variety of pneumatic double-acting and spring return actuators, electric motors or hydraulic actuators, in addition to gear operators, available. The valves are sized, mounted and tested to meet the client's specification, and positioners and all accessories are readily available.
Various options are offered including bi-directional sealing, control trims, special end connections and hard coatings, various materials of construction, sizes up to 400 mm pressure classes to ANSI 4 500.
Each valve is serialised along with ID markings on all pressure containing parts. Seal testing is applied on all valves and test results are documented and maintained.
Highest increase in global cyberattacks in two years
Information Security News & Events
Check Point Global Research released new data on Q2 2024 cyber-attack trends, noting a 30% global increase in Q2 2024, with Africa experiencing the highest average weekly per organisation.
Read more...The power of PKI and private sector innovation
Access Control & Identity Management News & Events Government and Parastatal (Industry)
At the recent ID4Africa 2025 Summit in Addis Ababa, the spotlight was firmly on building secure, inclusive, and scalable digital identity ecosystems for the African continent.
Read more...DeepSneak deception
Information Security News & Events
Kaspersky Global Research & Analysis researchers have discovered a new malicious campaign which is distributing a Trojan through a fake DeepSeek-R1 Large Language Model (LLM) app for PCs.
Read more...Value and industry insight Securex South Africa
Training & Education News & Events
Securex South Africa 2025, co-located with A-OSH EXPO, Facilities Management Expo, and Firexpo, drew thousands of security professionals from across the continent and beyond, offering a platform for networking, product discovery, and knowledge sharing.
Read more...Survey highlights cost of cyberdamage to industrial companies Kaspersky
Information Security News & Events
The majority of industrial organisations estimate their financial losses caused by cyberattacks to be over $1 million, while almost one in four report losses exceeding $5 million, and for some, it surpasses $10 million.
Read more...Digital economy needs an agile approach to cybersecurity
Information Security News & Events
South Africa is the most targeted country in Africa when it comes to infostealer and ransomware attacks. Being at the forefront of the continent’s digital transformation puts South Africa in the crosshairs for sophisticated cyberattacks
Read more...SIEM rule threat coverage validation
Information Security News & Events
New AI-detection engineering assistant from Cymulate automates SIEM rule validation for SecOps and blue teams by streamlining threat detection engineering with automated testing, control integrations and enhanced detections.
Read more...Ball valves and actuators optimise HVAC performance Schneider Electric South Africa
Valves, Actuators & Pump Control
Schneider Electric offers the full range of innovative SpaceLogic and EasyLogic ball valves and actuators. These cutting-edge products are designed to optimise HVAC system performance, ensuring comfort and energy efficiency in commercial and residential buildings.
Read more...Alfa Laval expands hygienic valve portfolio
Valves, Actuators & Pump Control
Alfa Laval is expanding its hygienic valve portfolio by introducing the Unique SSV pressure relief valve and the Leakage Detection butterfly valve, alongside new smaller sizes of the Unique Mixproof CIP and Unique Mixproof process valves.
Read more...Preparing pump systems for adverse weather conditions
Valves, Actuators & Pump Control
As the severity of storms in South Africa increases, so has the rush of sediment-laden water become a major issue and a significant challenge for irrigation. When sediment levels rise to just 10 grams per litre or more, the risk of pump wear and dam silting increases dramatically.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.