Swagelok® Process Regulators, Back-Pressure, Dome-Loaded
Dome-loaded process regulators minimize droop and provide highly stable outlet pressures regardless of inlet pressure or flow variations.
Get Help with Process RegulatorsBack-pressure process regulators are suitable for a wide variety of industrial applications where manual or remote operation of the regulator is suitable. Dome-loaded process regulators excel at maintaining consistent outlet pressures, even when faced with fluctuations in inlet pressure or flow. This stability is achieved through a pressurized dome control mechanism, which eliminates the need for a set spring.
These versatile regulators can be customized with various features to meet specific application needs:
- Multiple gauge connection options
- Pilot regulators
- External feedback systems
- Specialized cleaning processes
For enhanced automation, dome-loaded regulators can be paired with electronic pilot valves. This configuration reduces the need for manual adjustments and allows for rapid responses to changing system conditions.
When choosing pressure regulators, ask suppliers about their performance verification methods. Regulators that excel in rigorous testing are more likely to withstand demanding field conditions over time. Precision in regulator design and rigorous laboratory testing can be the decisive factors between triumph and setback.
Back-Pressure, Dome-Loaded Process Regulators Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
Swagelok RHPS series deliver precise pressure control in process fluid systems up to 4 in. (101 mm) in a variety of spring-, dome-, and air-loaded pressure regulators.
Need Help Selecting the Right Regulators?
Compare the performance of different regulators under varying application conditions with our regulator flow curve generator tool.
Find the Right RegulatorSwagelok Resources Curated for You
Managing Supply Pressure Effect (SPE) in a Regulator
Supply pressure effect, also known as dependency, is an inverse relationship between inlet and outlet pressure variables within a regulator. Learn how to manage this phenomenon in your pressure regulators with tips from Swagelok.
How Thorough Testing Ensures Reliable Regulator Performance
Have you ever wondered what testing goes into a product designed to operate in extreme conditions? Take a look behind the lab doors, following the development journey of RHPS Series industrial regulators rated for use at temperatures well below zero.
Rapprocher la courbe de débit d’un détendeur de l’horizontale pour atténuer la baisse graduelle de la pression de sortie (droop)
Tout détendeur est confronté au phénomène de baisse graduelle de la pression de sortie (droop). Découvrez comment limiter ce phénomène et rapprocher les courbes de débit de l’horizontale avec différentes configurations de détendeurs à dôme.
Comment utiliser un détendeur pour réduire le temps de réponse d’un système d’instrumentation analytique
Le temps de réponse d’un système d’analyse est souvent sous-estimé ou mal compris. L’utilisation d’un détendeur permet de réduire ce temps de réponse. Découvrez comment maîtriser le temps de réponse de votre système d’analyse grâce à ces conseils.