WMAV – developed for reliable pressure-time-based dosing of reactive media
The clean and precise application of reactive media such as adhesives places high demands on dosing technology. With the membrane outlet valve WMAV, Walther Systemtechnik expands its valve portfolio with a solution designed for pressure-time-based dosing of such media.
The compact, pneumatically actuated valve can be integrated into production environments with limited installation space. The specially designed membrane construction prevents ambient air from entering the media chamber and thus supports stable processing of reactive media. The integrated snuffback effect ensures a clean cut-off during media application and reduces dripping.
All media-contacting components are made of stainless steel and PTFE and are designed for use with corrosive media. This contributes to low wear and stable valve operation.
The WMAV is optionally available with features such as piston position sensing, a pressure sensor and valve heating. These options extend the range of applications for different dosing tasks.
The WMAV therefore represents a compact valve solution for production environments in which reactive media must be dosed reliably and reproducibly.
Weitere Beiträge
Employee spotlight: Kai-Uwe Garthe
Today we introduce Kai-Uwe Garthe, Sales Manager at Walther Systemtechnik. Having been part of our team for just over a year, Kai-Uwe brings his passion for communication and direct customer interaction into his work every day. What Kai-Uwe values most about his role is its variety. Building long-term customer relationships and engaging in personal dialogue are central to his work. He particularly enjoys seeing how an initial conversation and idea develop into a fully functional dosing or application system, while getting to know a wide range of companies and people along the way. Kai-Uwe is motivated by the goal of continuously developing his skills and using this progress to actively support the company’s ongoing success. His key strengths include strong teamwork skills, excellent communication and a consistently customer-focused approach – essential qualities for his role in sales. Outside of work, Kai-Uwe enjoys playing football and spending time with his family and friends. His advice to his younger self: start with an apprenticeship and then continue with a dual study programme or a bachelor’s degree at a university of applied sciences. Kai-Uwe, we are delighted to have you as part of the Walther Systemtechnik team.
Price on request
9 Monate voller Engagement – Wir sagen Tschüss, Ayse!
Thank you for 9 months of commitment, Ayse! After 9 months, it's time to say goodbye to our intern Ayse, who completed the practical part of her retraining programme with us. During this time, she enriched our team with a great deal of commitment and dedication - and we really appreciated her motivated nature!Dear Ayse, we would like to thank you for your great work and wish you every success for the future - both professionally and personally! Perhaps our paths will cross again!
Price on request
Team spirit, action and shared experiences
At Walther Systemtechnik, innovation and precision go hand in hand with a strong sense of togetherness. This year, a variety of after-work events are planned for our employees, with family members also warmly invited. The programme started in February with an energetic indoor football tournament. After exciting matches, the evening concluded with a shared meal in a relaxed and sociable atmosphere. Many thanks to everyone who took part and contributed to a successful evening. We are already looking forward to the upcoming events. Here are a few impressions from the evening.
Price on request
Employee in focus: Sebastian Meyer
Today we are introducing you to Sebastian Meyer - our dedicated Team Leader Internal Sales at Walther Systemtechnik! He has been an important part of our team since 1 March 2019 and, with his structured and solution-oriented approach, ensures that our internal processes run smoothly.What makes his job so exciting?
No two days are the same! New challenges and unexpected events ensure that there's never a dull moment - and that's exactly what Sebastian loves about his work.What motivates him?
Quite clearly: his team and the goal of constantly developing Walther Systemtechnik further. Working together on solutions and driving the company forward is his greatest driving force.His greatest strength?
Sebastian is a real problem solver! He has an impressive flair for finding the right information and learning from the past to make the best decisions for the future.And after work?
Then it's all about football, skiing and his family - the perfect balance to his varied working day.His advice to his younger self?
‘Do it exactly the same way! I'm happy with my life and have found my place in it.’Sebastian, we're glad to have you in the team!
Price on request
Efficient dosing processes: Control vs. regulation - what makes the difference?
In industrial dosing processes, controlling the quantity dispensed is crucial for quality and efficiency. But how can you ensure that dosing is always precise? We compare four different control models and show how the Walther Valve Controller (WVC) drastically reduces the integration effort. Figure 1 (🇬🇧 5): Classic PLC control without feedback
The valve is opened for a fixed time ⏱️, but the actual quantity discharged can fluctuate - e.g. due to changes in pressure or viscosity. Without measuring the actual discharge quantity, process reliability remains limited.Figure 2 (🇬🇧 6): PLC with volume flow meter for process evaluation (IO/NIO)
Measuring the discharged quantity is possible, but involves a high level of integration effort (additional hardware, software adaptations, calibration and fine adjustment). Figure 3 (🇬🇧 7): WVC control with volume flow meter for process evaluation (IO/NIO)
Low integration effort via plug-and-play: Automatic calibration and compensation of dead times facilitate commissioning. The volumetric flow is controlled directly via the WVC, without complex PLC adaptations.Figure 4 (🇬🇧 8): WVC as a control system
The highest level of process control: regulation instead of control! The WVC dynamically adjusts the valve opening time to ensure a constant discharge rate - regardless of external influencing factors such as pressure or viscosity fluctuations. Conclusion: If you want process reliability with minimum effort, there is no way around a solution with the WVC!
Price on request
Employee spotlight: Tom Oswald
Today we would like to introduce Tom Oswald, Sales Manager at Walther Systemtechnik. Since 1 May 2020, Tom has been an integral part of our team, shaping customer relationships with his technical expertise and strong commitment. What Tom enjoys most about his role is the daily interaction with customers, both in person and over the phone. Customer site visits are a particular highlight for him, as they allow him to experience the wide range of applications within our portfolio first-hand – from primary forming and forming processes to highly automated assembly systems. New challenges and the opportunity to help develop solutions for emerging technologies make his work varied and stimulating. Tom is especially motivated by strong team spirit, collaborative problem-solving and satisfied customers. When everyone works together towards a common goal and the best possible solution is achieved, that is his greatest reward. One of his key strengths is his excellent communication skills combined with a calm and structured approach to analysing complex processes. No challenge is too demanding – Tom remains focused and solution-oriented. Outside of work, Tom enjoys being creative as a DJ, creating emotional experiences through music. He also stays active through fitness training and various ball sports. His advice to his younger self: life is not always easy and can sometimes feel unfair. What matters most is not giving up and keeping your goal in sight – success is a staircase, not a door. Reflecting on his career path, Tom says he would follow it exactly the same way again – although he would place more emphasis on learning English during his school years. Tom, we are proud to have you as part of the Walther Systemtechnik team.
Price on request
Dosing technology meets Christmas magic
In our new video, we show you how our technology even shines in the Christmas bakery. Marvel now at how sweet dosing technology can be - and discover how we build a gingerbread house at Walther!
Price on request
Anniversary at Walther: Ulrike, thank you for 25 wonderful years!
Today we would like to celebrate a special anniversary: Ulrike has been an integral part of Walther Systemtechnik for an incredible 25 years. Her journey with us began as a temporary employee. It quickly became clear how committed and versatile she is. Over the years, Ulrike has worked in various departments – from administrative roles in accounting to the quotations department and purchasing, and finally to her current position as a full-time employee in logistics. Ulrike is a great example of how continuous development is possible through dedication and commitment. Her many years of experience and valuable support have helped shape our company over time. Dear Ulrike, we sincerely thank you for your loyalty, your commitment and the many contributions you have made to our success. Here’s to many more years of shared achievements!
Price on request
Dosing technology meets Christmas magic
Did you know that our dosing technology can even shine in the Christmas bakery? The blue sugar decoration was applied manually using a dosing valve. The decorated gingerbread house is on display in our bistro and is sure to tempt visitors. Dosing technology can be this sweet.
Price on request
Controlled Sealing Compound Application Using the WSV
The WSV is highly versatile. In addition to being used as a spray valve, it can also be operated as an outlet valve without pneumatic actuation, for example for the controlled application of highly viscous sealing compounds.
In the application shown, the sealing compound is precisely applied to the sealing edge of a housing by a robot. The uniform application along the defined housing contour ensures a continuous sealing bead and reproducible sealing quality.
In combination with a coordinated conveying system, the setup enables controlled dosing even when processing highly viscous media.
The precise application of the sealing compound reliably protects electromechanical components against moisture, dust and other environmental influences and contributes to the long-term functional reliability of the assembly.
Price on request
Anniversary: 35 years at Walther Systemtechnik
35 years at Walther Systemtechnik is a remarkable milestone. Today, we would like to recognise our colleague Thomas Danz, who has been part of our team for an impressive 35 years. Thomas began his career at Walther Systemtechnik in design and project engineering. He later moved into field sales, where he demonstrated his technical expertise and strong customer focus. Today, he is a well-established and reliable member of our technical inside sales team. His extensive knowledge, many years of experience and ongoing commitment make him a highly valued team member. Dear Thomas, thank you for your dedication, reliability and the many years in which you have helped shape Walther Systemtechnik. We look forward to many more shared successes.
Price on request
Metalworking TechDays
An inspiring start in Mannheim: the Metalworking TechDays brought together industry experts and production managers to exchange insights on current developments in metalworking. Renowned companies and institutions such as RWTH Aachen University, HYDAC Group, DMG MORI, Daimler Truck AG, John Deere and MAPAL Dr. Kress KG shared valuable perspectives through expert presentations. The focus was on forward-looking metalworking fluids, innovative cleaning media and modern corrosion protection solutions.
For us, the event provided an excellent opportunity to present our expertise in dosing and application technology. The focus was on precise application using spray and pulse technologies, as well as on process data acquisition and process control in automated production systems.
We would like to thank FUCHS LUBRICANTS GERMANY for the excellent organisation and all participants for the professional exchange. The event offered genuine added value for everyone involved.
Price on request
From brewing kettle to puzzle adventure!
Recently, our sales force and technical office staff enjoyed a special team event that provided plenty of fun, team spirit and shared experiences.The day started with an exclusive tour of the brewery. Here, the team immersed themselves in the art of brewing beer and learnt about the individual steps of the process in a relaxed atmosphere.But that was just the beginning: the team then headed to the escape room! Here, the team put their skills, communication skills and team spirit to the test. With creativity, strategic thinking and a good dose of humour, they cracked the puzzles and successfully completed the mission.Such shared experiences not only strengthen team cohesion, but also promote mutual understanding and cooperation in everyday life. Full of motivation, they are now moving on to the next projects together. Conclusion: Strong together - for our customers!
Price on request
Work and Study with Walther Systemtechnik
Welcome to the next chapter at Walther Systemtechnik! Our two former trainees successfully completed their training as industrial clerks in January 2024 and are now starting their career-integrated studies in business administration at the Ludwigshafen University of Business and Society. We are particularly proud that we were able to take on both graduates as permanent members of our team after their training. Not only will they remain a valuable part of the Walther Systemtechnik family, but they will also be able to deepen and expand their knowledge and skills through the combination of professional practice and studies. This provides them with the ideal basis for supporting our company even more in the future. A big thank you to all colleagues who have accompanied our young talents on their journey so far. We look forward with excitement and confidence to all that the future holds for them - and for us!
Price on request
Motek 2024: We are ready to welcome you
Day 1 at the Motek trade fair in Stuttgart: our colleagues are looking forward to welcoming you at stand 5413 in Hall 5. We are presenting innovative technologies and new solutions for conveying, dosing and applying liquid and viscous materials for efficient production processes. Marco Maier, Sven Roth and Frederic Förster are available for discussions and are happy to take the time to talk through your specific dosing requirements or applications.
Price on request
The Development Department on the Move: Hiking in the Palatinate Forest
The latest team event of the development department at Walther Systemtechnik took colleagues on a shared hike through the Palatinate Forest. The route covered around 9 kilometres with approximately 350 metres of elevation gain, offering several hours of activity, conversation and time in nature. After the hike, the team rounded off the day at the Marienhof winery. Enjoying good food in a relaxed atmosphere provided further opportunity for professional and collegial exchange. Team events like this support communication, strengthen cohesion and make an important contribution to successful collaboration at Walther Systemtechnik.
Price on request
Summer Party 2024 – An Unforgettable Experience!
This year, we once again celebrated our traditional summer party. Under bright sunshine, there was plenty of entertainment for the whole family. The younger guests in particular had a wonderful time – from imaginative face painting to the bouncy castle, which was a highlight for visitors of all ages. Food and refreshments were also well taken care of: delicious barbecue specialities, fresh side dishes from the caterer and a refreshing frozen yoghurt stand, providing the perfect way to cool down on this summer’s day. The selection of drinks offered something for everyone – from coffee and soft drinks to refreshing beverages for all age groups. A big thank you to everyone who joined us and made this day so special. We are already looking forward to the summer party in 2025!
Price on request
New addition at Walther Systemtechnik: Welcome, Finja!
We are excited to welcome Finja as a new dual student to our team at Walther Systemtechnik. She is starting her dual studies in the exciting field of Digital Engineering, where she will closely combine theory and practice over the coming years. With her fresh academic knowledge and passion for technology and innovation, she will enrich our team and actively contribute to the advancement of our dosing technology.
It is a pleasure for us to offer young talents like Finja the opportunity to grow with us and shape the future together with her. We look forward to a successful collaboration and an exciting time filled with new challenges!
Price on request
Ready, set, go: Day two of Lubricant Expo
Our team is on site on the second day of Lubricant Expo North America and available for technical discussions on reliable manual and automated lubrication processes. We support you with questions relating to the conveying, dispensing and precise application of lubricants in industrial production environments.Visit us at Stand 225 to discuss your specific requirements. Together, we analyse application scenarios and develop solution approaches that are technically and process-wise tailored to your individual tasks.
Price on request
Cured and ready for operation
The spray valves of the WSV series are designed for use in industrial production environments with increased mechanical, thermal and environmental loads. For this reason, Walther Systemtechnik deliberately relies on protective methods such as potting of electronic components during the manufacture of the valve assemblies. The potting process reliably protects the integrated electronics against mechanical impact, moisture, contamination, as well as extreme temperatures and thermal cycling, thereby making a significant contribution to long-term functional reliability. The valve heads shown here have been potted with a high-quality two-component polyurethane resin. After curing, the resin increases the mechanical stability of the assembly and ensures reliable operation of the spray valves even under demanding industrial conditions.
Price on request
Specialised in the lubricants industry: Lubricant Expo North America 2024
Lubricant Expo North America will take place in Detroit from 19 to 21 March 2024. The trade fair is specifically focused on the lubricants industry and provides a specialised platform bringing together solution providers, users and the entire supply chain for lubricants, chemicals and equipment. As a specialist in the conveying, dispensing and precise application of lubricants, Walther Systemtechnik will be exhibiting at Lubricant Expo North America. Our expertise covers the entire application process – from media supply and conditioning through to delivery, reproducible dosing and process-reliable application in industrial environments. In this way, we create a functional link between the requirements of lubricant manufacturers and the technical needs of users and end customers. At the exhibition, we will present solutions designed to make lubricant application more efficient, reliable and economical. The focus will be on dispensing systems and application technologies that ensure consistent lubricant quantities, clean processes and a high level of process stability. We are also pleased to welcome Chris Ludwig from Airflo Equipment at our stand. Together, we stand for innovative fluid and lubricant technologies and invite visitors to engage in technical discussions on current developments and future requirements in lubricant application. Visit us at Lubricant Expo North America 2024:19–21 March 2024Huntington Place, Detroit, MichiganStand 225
Price on request
Lubrication of rolling bearings – project successfully completed
For the precise lubrication of rolling bearings, Walther Systemtechnik has developed and successfully implemented an advanced lubricant application system. The system specifically addresses the high requirements for component lubrication in rolling bearing production, particularly for small batch sizes and a high degree of product variation.
The core of the solution is the use of pulse valves, which enable pinpoint and reproducible lubricant application. The system is designed to be adapted quickly and efficiently to changing production requirements. Automation, low set-up effort, integrated recipe management and continuous process monitoring are consistently combined within a single solution.
High flexibility and fast changeover: By simply replacing the gripper jaws, the system can be quickly adapted to different bearing dimensions and bearing types. This enables short set-up times and economical production even with frequent product changeovers.
Automated lubrication process: Manual loading of the rolling bearings is complemented by a fully automated sequence. This includes component pick-up, positioning and alignment, single- or double-sided lubricant application, and subsequent component removal. The result is consistently high quality and excellent repeatability of the lubrication process.
Integrated recipe management: Lubricant recipes and application parameters can be stored and retrieved on a bearing-type-specific basis. This increases process reliability, reduces operating errors and ensures that each bearing variant is lubricated exactly in accordance with its technical requirements.
Reliable process control: Integrated monitoring functions continuously safeguard the lubricant application process. Dispensed volume and application position are monitored, ensuring precise dosing and a high level of process stability.
Price on request
Technical exchange: Training session with our Hungarian partners successfully completed
The three-day technical training programme with our Hungarian partners covered both theoretical fundamentals and hands-on applications in metering and application technology. The objective was to provide structured insight into current product developments, system concepts and typical application scenarios, and to discuss these in depth.Active participation and intensive technical exchange enabled valuable insights to be gained, particularly with regard to practical market requirements and the further development of metering and dispensing solutions. Direct discussions on specific applications and process-related challenges made a significant contribution to the success of the training.We highly value the open exchange of experience and the close cooperation. Going forward, we will continue this dialogue to share expertise, further strengthen application know-how and jointly develop practical, process-reliable solutions in metering and dispensing technology.
Price on request
Pump system for highly abrasive thermal paste
This pump system is designed for the handling of demanding media. As a customised solution, it features an application-specific design and is configured as a tandem system to ensure uninterrupted conveying of highly abrasive thermal interface material. The integrated homogenisation ensures continuous mixing of the medium, which is prone to rapid separation. To guarantee uniform media supply, a downstream gear-type flow meter is integrated to continuously monitor the volumetric flow rate. This enables constant conveying, an accurate dosing basis and increased process efficiency. The application of the thermal interface material is carried out via a hand-held outlet valve, making the system suitable for flexible application processes. The pump system was developed to meet high requirements for reliability and performance and provides clear added value when handling highly abrasive media.
Price on request