Sustainable Valve Technology for Industrial Applications
Our Metal Valves
Metal Valves for Industrial Plants and Demanding Processes
Metal valves are used in industrial plants for applications that require the control of high pressures, significant temperature fluctuations, or challenging media. Whether compressed air systems need to operate stably over the long term, aggressive media need to be transported, or rapid switching operations are required, the right valve technology is crucial to the operational safety of the entire plant.
We develop metal valves for applications in mechanical engineering, plant engineering, chemical engineering, refrigeration technology, and automated process systems. Our valves are used in environments where high loads are a daily occurrence and downtime results in high costs.
Metal Valves for High-Pressure Applications and Industrial Processes – Typical Challenges
Many companies face similar challenges when trying to find the right metal valves. Requirements are constantly increasing, while systems are expected to become more compact, more powerful, and, at the same time, require less maintenance.
Typical challenges with metal valves:
- high operating pressures, even in the high-pressure range
- aggressive or abrasive media
- Temperature fluctuations during continuous operation
- Pressure surges in piping systems
- high switching frequencies
- Leaks Caused by Unsuitable Sealing Systems
- Limited service life when using low-quality materials
- complex requirements in automated systems
- Space constraints in compact machine modules
- Fluctuating pressure conditions in process plants
Particularly in chemical engineering, industrial refrigeration, and fluid technology, unsuitable metal valves often lead to unplanned maintenance or process interruptions. Many standard solutions are not designed to withstand the actual stresses encountered during operation.
Metal valves in mechanical engineering offer economic advantages
Today, industrial companies need valve solutions that operate reliably over the long term while remaining cost-effective. This is exactly where metal valves demonstrate their strengths.
Advantages of our metal valves:
- high pressure resistance
- Durable materials for continuous industrial use
- long maintenance intervals
- high temperature resistance
- smooth gear shifts
- low susceptibility to pressure fluctuations
- good controllability
- flexible installation options
- Durable sealing systems
- high flow rates
- Rugged designs for demanding environments
- customization options
Especially in automated systems, stable switching operations and minimal downtime have a direct impact on productivity and operating costs.
RSG Metal Valves: A Solution for Demanding Industrial Applications
We develop metal valves for applications that require durability, controlled flow, and a long service life. Depending on the application, we configure valves in terms of material, design, pressure range, and control system.
Our metal valves are suitable for, among other things:
- Compressed air systems
- Hydraulic Systems
- industrial gases
- industrial refrigeration
- Chemical Plants
- Dosing Systems
- Mechanical Engineering
- Processing industry
- Refrigeration Systems
- automated production systems
Available housing materials:
- brass
- Stainless steel 1.4305
- Stainless steel 1.4571
- aluminum
- red brass
- Cast steel
- GG25 gray cast iron
Available valve types:
- Solenoid Valves
- Piston Valves
- Angled-seat valves
- Piston-type valves
- Directly Actuated Metal Valves
- Servo-controlled metal valves
- power-operated metal valves
- externally controlled metal valves
Our metal valves are available in 2/2-way, 3/2-way, and 5/2-way configurations.
Metal Valves in Chemical Engineering, Mechanical Engineering, and Refrigeration Technology – Project Examples
Our metal valves are used worldwide in a wide variety of industrial sectors.
In an industrial cleaning facility, stainless steel solenoid valves were installed that can withstand aggressive cleaning agents and high switching frequencies over the long term. By switching to customized valve technology, maintenance intervals were significantly extended.
A mechanical engineering company integrated our piston valves into a compressed air system with varying load conditions. This stabilized the switching behavior and reduced pressure losses within the system.
Our metal valves are also used in refrigeration technology. There, they are used, among other things, for CO2 applications and industrial cooling processes that require high-pressure ranges and compact designs.
Other applications for our metal valves:
- chemical engineering
- Mechanical Engineering
- Processing industry
- medical technology
- Energy Technology
- plant engineering
- industrial refrigeration
- Gas Technology
- Hydrogen Applications
- Automation Technology
Stainless Steel and Brass Valves—Why Material Selection Is Crucial
The choice of the right material has a significant impact on the service life, leak tightness, and maintenance requirements of a metal valve.
Brass is often used when good corrosion resistance and cost-effective manufacturing are required.
Stainless steel 1.4305 is suitable for numerous industrial applications with high standards for hygiene and corrosion resistance.
Stainless steel 1.4571 is the material of choice when corrosive media or high temperatures are present. This material ensures a long service life, particularly in chemical plants and process systems.
Aluminum is particularly well-suited for applications requiring low weight and compact designs.
Drawing on our experience in valve design, we assist customers early on in selecting suitable materials and sealing systems.
Metal Valves: Consulting and Technical Support for Industrial Plants
The choice of a metal valve affects the stability and cost-effectiveness of an entire system. That is why we provide support right from the technical planning stage.
Among other things, we can help with:
- Selection of Suitable Materials
- Defining the Appropriate Pressure Range
- Calculation of the Kv Value
- Selecting the Actuation Type
- Integration with existing systems
- Designed for corrosive media
- Custom Solutions for Special Applications
Use our contact form to get quick assistance from our technical team.
Metal valve manufacturers from Germany offering technical consulting
For over 30 years, we have been developing and manufacturing valve technology for industrial applications at our facility in Germany. Our metal valves are used worldwide in machinery, process plants, and automated systems.
Thanks to our modular system, we can cost-effectively produce both standard solutions and custom valves.
What sets us apart as a manufacturer of metal valves:
- Manufactured in Germany
- ISO-certified processes
- Technical advice from experienced representatives
- Support for Valve Design
- Quick adjustments are possible
- high delivery capacity
- Solutions for small and large quantities
- quick decision-making processes
- Support for Buyers and Technicians
Our clients come from, among other places:
- Mechanical Engineering
- chemical engineering
- Processing industry
- Energy Technology
- medical technology
- plant engineering
- Gas Technology
- Refrigeration Technology
An Overview of Metal Valves for Industry and Plant Engineering
Metal valves are among the most important components of modern industrial plants. They ensure stable processes and controlled flow rates, particularly under high pressures, with demanding media, or during rapid switching operations.
Our metal valves combine:
- high pressure resistance
- durable materials
- long service life
- high temperature resistance
- flexible configuration options
- compact designs
- stable switching characteristics
- Cost-effective maintenance intervals
- technical consulting
- Manufactured in Germany
Whether it's mechanical engineering, chemical engineering, industrial cooling, or automated production systems—we develop metal valves tailored to your application.
Inquire now – your valve solution starts here
Are you planning a new dosing system, looking to optimize processes, or searching for replacements for existing components?
Use our contact form —direct, secure, and non-binding.
Our team will get back to you quickly with a tailor-made solution. Together, we will find the valve that suits your application.
FAQ – Metal Valves for Industry, Mechanical Engineering, and High-Pressure Systems
Metal valves are particularly well-suited for applications involving high pressures, significant temperature fluctuations, or demanding media. Thanks to their durable materials and robust designs, they can withstand intense, continuous stress and ensure stable processes.
Stainless steel valves are used when there are high requirements for corrosion resistance, hygiene, or temperature resistance. Grade 1.4571 stainless steel is particularly suitable for aggressive media and chemical applications.
Directly actuated metal valves are operated directly by the solenoid actuator and are suitable for fast switching operations. Servo-actuated versions also utilize the fluid pressure, enabling higher flow rates with lower energy consumption.
Depending on the design, our metal valves cover pressure ranges up to 450 bar. The exact design depends on the medium, temperature, flow rate, and application.
The Kv value describes a valve's flow capacity. Proper sizing is crucial to ensure that pressure drop, flow rate, and switching behavior are optimally suited to the system.
Yes. Thanks to suitable materials such as 1.4571 stainless steel and customized sealing systems, metal valves are also suitable for corrosive liquids, industrial gases, or chemical processes.
Metal valves are used in a variety of fields, including mechanical engineering, plant engineering, chemical engineering, refrigeration technology, the process industry, medical technology, and energy technology.
For the design, we consider the medium, pressure range, temperature, operating frequency, installation conditions, and desired service life. We then select the material, sealing system, actuation method, and design to suit the application.