Ask your contact about pressure relief valves!
Our expert knows the applications of industrial valves and will be glad to advise you!
Pressure relief valves
Pressure relief valves control or maintain the pressure of a substance in a system. They do so through controlled release or limitation of the pressure. Their functions include pressure regulation to respond dynamically to changes in pressure and adapt the flow rate and pressure relief to safely drain excess fluids in order to prevent system overload. Pressure relief valves permit consistent performance in systems and prevent undesired effects such as pressure peaks or pressure drops.
Our pressure relief valves are compatible with other industrial valves, can be customized and are available in our online shop.
Customized configuration of pressure relief valves
STÜBBE pressure relief valves are made of highly durable plastic and are resistant to a variety of aggressive substances.
All the other features are up to you! With just a few clicks, you can configure your own pressure relief valve. One that is perfect for your installation, your substances and your application. Just combine the different materials, connections and nominal diameters. It’s simple!
Pressure relief valves for your installations
Our high-quality pressure relief valves offer not just reliable function, but also minimized wear and an extended service life - even under the extreme conditions created by industrial processes. Where this quality standard is concerned, we make absolutely no compromises. That is why we use plastic as the material for our highly durable and innovative pressure relief valves.
Key data for our pressure relief valves:
- Material: PVC-U / PP / PVDF
- Material of sealing elements: EPDM / FPM
- Material of diaphragm: PTFE (EPDM)
- Connection: Flange / socket / spigot
- Nominal diameter DN: 65 to 80 mm
You can find all technical data, documents and information about accessories and spare parts on the pages for each product.
Configuring and ordering pressure relief valves in our online shop
STÜBBE manufactures pumps, valves, measuring and control systems for global machine and plant construction. Our B2B online shop offers an extensive range of customizable industrial valves. And of course we, your STÜBBE experts for aggressive substances, are available to answer any questions you may have!
Ordering valves for machine and plant construction has never been easier. Just register for the STÜBBE online shop now and benefit from a long list of advantages for your company!
The right valve for any application
There are a plethora of industrial applications that involve handling aggressive, corrosive or sensitive substances. Our valves are specially designed for these applications. We have the right valve for any industrial application. Give our valve finder a try!
We have defined over 1600 aggressive substances that you can find in our extensive chemical resistance list (PDF available for download).
Overview of pressure relief valves
Pressure reducing valve DMV 755
Pressure reducing valves
- set range 1 up to 9 bar
- for reliable reduction of system pressures to virtually constant working pressures
- constant, low vibration control behaviour
| Nominal size DN: | 10 - 50 |
|---|---|
| Measuring category | pressure |
| Actuation | medium-controlled |
| Connection |
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| Housing material (with medium contact) |
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| Material sealing element (in contact with medium) |
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Pressure reducing valve DMV 765
Pressure reducing valves
- pressure setting range 0.5 to 9 bar
- EPDM diaphragm, PTFE-coated on the medium side
- for reliable reduction of system pressures to virtually constant working pressures
| Nominal size DN: | 10 - 50 |
|---|---|
| Measuring category | pressure |
| Actuation | medium-controlled |
| Connection |
|
| Housing material (with medium contact) |
|
| Material sealing element (in contact with medium) |
|
Our pressure relief valves are compatible with other industrial valves, can be customized and are available in our online shop.
Plastics expertise for over 70 years
STÜBBE develops and produces pumps, valves, measuring and control systems for industrial challenges. Since 1925, our customers have associated STÜBBE with top-quality plastic products. Our experience with plastics as a material is what makes us an expert in processing aggressive substances. These are our values:
- Extreme demands are our motivation to create reliable, top-quality products.
- With creativity and passion we go all the way to the limits of what is possible and beyond.
- Our products are durable and robust so they can withstand greater strain than others.
- With plenty of options for custom configuration, they can be used for a variety of applications.
Where strong solutions are required, we get to work. Where others give up, we start thinking outside the box. Pumps and valves from STÜBBE can withstand the strain of extreme conditions.
Our motto is PUSHING BOUNDARIES. REDEFINING STANDARDS.
Unique interactions in our virtual showroom
Visit our virtual showroom to discover the versatility of our industrial valves and centrifugal pumps. You can either do so alone or with a STÜBBE expert guiding you through our digital spaces. Topics in our showroom include:
- Interactions with a function model
- Sector-specific solutions for industrial applications
- Seeing what our centrifugal pumps look like on the inside in 3D animations
- A tour of the production facility in Vlotho
Michael Boeker
Expert for industrial valves
Head of Inside Sales team
Available via phone: Monday through thursday 8 AM to 5 PM and fridays 8 AM to 4 PM.
