Questions You Should Know about Fluid Control Solutions

05, May. 2025

 

Fluid Dispensing Accessory Questions You Should Be Asking

Fluid dispensing is the process of delivering controlled amount of liquids or adhesives in manufacturing or processing applications. Common accessories such as applicators, pumps and controllers ensure that the right amount of fluid is dispensed at the exact location, at the right time.

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Whether manual, semi-automated or fully automated, selecting the right fluid application system depends on several factors:

  • Scale of Operation: Small-scale operations may benefit from manual or semi-automated systems, while larger-scale production may necessitate fully automated solutions.
  • Complexity of the Task: Complex applications requiring precise control may require more sophisticated systems.
  • Balancing Cost, Speed and Precision: Considerations of initial investment, operational speed and precision must be weighed carefully.
  • Customization and Flexibility: Systems that offer customization can be tailored to your specific needs and challenges.

“Selecting the right fluid application system is not just about technology; it’s about understanding the unique needs of each operation,” says Schnapp. “We engage closely with our clients, ensuring that we find the perfect balance between cost, speed, and precision.”

In any fluid dispensing process, the accessories you choose are instrumental in determining the efficiency, precision, and overall quality of your output. It’s not just about finding tools that fit the job; it’s about understanding the complexities of your specific application.

From the materials used to the production volume, precision requirements, and the ongoing maintenance and durability of these tools, numerous factors come into play. The following sub-sections will delve into these essential considerations:

  • Material Compatibility: What are the materials used in your process, and how do they interact with the accessories?
  • Production Volume: How does the scale of your production influence your choice of accessories, and what impact do different accessories have on your production volume and efficiency?
  • Precision Requirements: What level of precision is needed in your application, and what accessories are specifically designed to meet these needs?
  • Maintenance and Durability: What are the maintenance requirements of your chosen accessories, and how does their lifespan align with your operational expectations?

By carefully assessing these questions, you can select the accessories that are tailor-made for your process, ensuring optimal performance and long-term success.

The world of fluid dispensing is vast and complex, with countless applications across various industries. While off-the-shelf accessories might suffice for standard processes, unique and specialized applications often demand a custom touch. This is where the importance of custom solutions and prototyping comes into play.

  • Understanding Your Unique Needs: Custom solutions begin with an in-depth understanding of your specific needs, requirements, and challenges. At Designetics, the process starts with extensive analysis and fact-finding, encompassing everything from the materials involved to the scale of production and precision required. This comprehensive approach ensures that every detail of your unique situation is addressed.
  • Designing Tailored Accessories: Once the requirements are understood, the experts at Designetics can design accessories that are tailored to your exact needs. These might include specially designed applicators, modified bottles, or entirely new tools created to meet a particular challenge. By focusing on custom design, they ensure that your fluid dispensing system achieves the highest efficiency and quality possible.
  • Prototyping – Turning Concepts into Reality: Prototyping plays a vital role in transforming the conceptual design into a tangible product. Through rapid prototyping and iterative testing, Designetics can refine and optimize the custom accessories, ensuring they function seamlessly within your system. This hands-on approach allows for necessary adjustments and refinements, guaranteeing a product that meets and exceeds expectations.

“Every customer has unique challenges and requirements. Our goal at Designetics is to transform those specific needs into tangible solutions through innovation and custom design. It’s not just about selling products; it’s about crafting the perfect tools for each job,” says Schnapp.

The advantages of opting for custom solutions go beyond mere compatibility. They can lead to:

  • Maximized Efficiency: Custom accessories can be optimized for your process, enhancing speed and reducing waste.
  • Enhanced Product Quality: Tailored tools can improve precision and consistency, resulting in higher quality products.
  • Increased Productivity: By perfectly aligning with your process, custom accessories streamline operations, increasing overall productivity.

“Our team of experts specializes in custom-designed accessories. We don’t just provide a product, we offer a partnership. We work closely with you at every step to craft a solution that’s perfectly aligned with your goals,” said Schnapp.

By asking these questions, you can make an informed decision about the fluid dispensing accessories that will best suit your operational needs and deliver the most value. Remember, the right accessories can significantly enhance your manufacturing process, leading to increased productivity, precision, and overall operational efficiency. Armed with the right questions, you’re on the path to making the best choice for your fluid dispensing needs.

“At Designetics, our mission goes beyond providing top-tier accessories. We believe in partnering with our clients, guiding them every step of the way to ensure they make the best choices for their unique fluid dispensing needs. Your success is our success,” says Schnapp.

Q&A on single-use and multi-use fluid control for biopharma processes

From single-use valves for TFF to a redesigned sanitary safety relief valve, Equilibar and Steriflow have been exploring synergistic ways to combine two distinct technologies to create better fluid control solutions for the biopharmaceutical industry since .

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As they prepare for the April INTERPHEX show in New York City, Single Use Technology Manager Ryan Heffner and Megan Cider Elm, Product Manager for Pharma Multi-Use, took a moment to share what they look forward to at this year’s global conference. Equilibar and Steriflow Valve are divisions of Richards Industrials.

Richards Industrials (RI) Q&A with Megan and Ryan:

RI: Ryan, you are presenting with colleagues from Endress & Hauser and Arcadis at the Interphex Tech Theater this year. Can you explain more about your topic, Improving WFI Point-of-use with single-use flow control, and give a sneak preview of what attendees can expect to learn?

Ryan: Certainly. This will be an exciting presentation to share with end users, since the focal point will highlight some new technological advancements in the single use space to improve Water-For-Injection (WFI) dispensing while saving floor space and improving clean room workflow efficiency. If you are at Interphex, please Join us at Tech Theater 1 on Tuesday afternoon at 4pm to learn more. We will also have a live demonstration of this technology for visitors to see at our booth .

RI: Biopharmaceutical production facilities continue to expand, and processing techniques are evolving. What are some recent developments in biopharma processing where you have seen our technology offers solutions?

Megan: There are a lot of exciting new medicines coming to the market and many manufacturers have a more critical need to increase their output as demand for their products grows. Interest has grown in our Steriflow Valve solutions for adapting or future-proofing plants to increase output with high turn-down valves that limit the need for upsizing equipment.

Ryan: We are also seeing a lot of innovation in the biopharma market right now in process improvements. Several of our customers are inventing new filtration techniques and process flow paths to support growing interest in continuous manufacturing as well as new modalities like cell & gene therapies. A recent case study we wrote describes how an Equilibar® SDO single-use valve is used in a novel process for single-pass tangential filtration (SP-TFF). In the study, the SDO is automated to maintain precise trans-membrane pressure in a continuous TFF setup.

RI: Preventing unwanted pump push-through flow has been a topic of discussion recently. Can you explain what that is and how our back pressure regulators can help?

Ryan: As customers re-evaluate clean room floorspace management, we see them relocating buffer storage tanks to a floor level above the clean rooms and installing ceiling penetrations for piping down to the process skid. This increased elevation of the supply tank from the process delivery pump creates head pressure at the pump inlet and can result in uncontrolled push-through flow. The Equilibar SDO single use back pressure regulator is the industry’s first single use control valve and can prevent push-through flow. Read more about how the SDO can help here.

Megan: Push-through flow has been an accepted occurrence that creates significant buffer waste when those buffers are stored at higher elevations. Flow through a diaphragm pump occurs even when the pump is off due to the head pressure. Our FDO back pressure regulator, when installed downstream of the pump, is perfectly designed to eliminate push-through flow while also allowing operation of the pump at low RPM’s, which leads to reduction of waste and increased efficiency.

RI: Megan, Steriflow Valve introduced a sanitary safety relief valve (SSRV) into its portfolio last year. Please explain how it is different from what is already available.

Megan: Of course, safety is no less important in a sanitary system than an industrial one, but what often gets overlooked is the need to protect the process from the environment as much as the typical need of protecting the environment from the process. We work with customers who have had to sacrifice batches of product when rupture discs blow. When pressure is exceeded, the disc bursts, as intended, and the pressure is relieved, but the process is exposed. As an alternative, utilizing a sanitary safety relief valve can relieve pressure without exposing the process, thereby preserving the batch and preventing waste.

RI: What are some highlights that this year’s Interphex attendees can expect when they visit your booth?

Megan: This year the Steriflow and Equilibar booth will have more working displays of our products to show how our valves operate in real time and how they respond in different process scenarios. It will be a great opportunity for visitors to speak with our technical experts, watch our demonstrations and look for new ways to improve their process.

Ryan: I think our newest working demo will be very instructive for guests to come and witness. We’ve created a condensed version of a WFI distribution loop to demonstrate key performance advantages our single and multi-use product lines offer. For customers who don’t often dive deep into the fluid mechanics of valve design, it’s a great functional tool that can simply present complex control challenges. Watching will help scientists and engineers envision how these performance features can translate to system benefits.

RI: Are there any new products, solutions, or services that you have been hearing about in the industry that you are eager to learn more about while at Interphex this year?

Megan: There have been a lot of developments with oligonucleotide production due to the increase in demand. I am looking forward to learning more about new challenges manufacturers are facing and how our products may be helpful in these applications.

Ryan: I am excited to connect with customers to learn what process development is going on at their facility. Customers are constantly coming up with creative solutions to re-imagine bioprocessing. I like to learn how their process solutions synergize with the innovations we are designing in the pharmaceutical fluid control space to create the next generation of bioprocessing equipment.

RI: It’s been three years since Richards Industrials added Equilibar to our family of fluid technology brands. What have you seen evolve during this time in terms of access to biopharma fluid control options for Equilibar and Steriflow Valve customers? 

Megan:  The best part of the integration has been improving our capacity to offer customers a wider range of solutions to fit their needs for every application. The Equilibar FDO valve technology brings new capabilities to the Steriflow multi-use portfolio, making it easier to solve even more challenges that our customers are facing. The experienced Steriflow distributors have been able to share the unique FDO technology with many more customers through their network.

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