Swagelok® Regulators
Reliable pressure control is essential to the safe operation of your fluid systems. At Swagelok, we have the right combination of high-purity and industrial pressure regulators to fit practically any situation. Pressure control advisors located around the world can help you find a configuration that will maintain pressure and minimize droop over a wide range of pressures and flows.
Swagelok’s single- and two-stage spring-loaded and instrumentation regulators (K series) and process pressure regulators (RHPS series) deliver consistent pressure control to maintain predictable process outputs in a variety of industrial applications. High-purity, high-flow regulators (HF series) provide reliable pressure control in applications that require uncompromising process cleanliness.
Learn About Types of Regulators
Read about how regulators play a critical role in our gas distribution systems
How Regulators Function
Swagelok pressure regulators are designed, manufactured, assembled, and tested according to rigorous standards to ensure the quality and reliability you demand from our products.
Read about the importance of thorough testing for reliable regulator performance
Categories
Regulators Catalogs
Whether you need to maintain pressure downstream or upstream in an analytical or instrumentation setting (K series) or control pressure in a challenging industrial environment (RHPS series), a high-purity, high-flow application (HF series), or a system with storage tanks containing hazardous fluids (tank blanketing), we have a configuration to meet your needs. Find detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories in the product literature provided here.
Types: pressure reducing and vapor recovery; 316L stainless steel construction; 1/2, 1, 1 1/2, and 2 in. end connections; Working pressures up to 232 psig (16.0 bar); Temperatures from –4 to 212°F (–20 to 100°C)
Features: Compact size with flow rates up to 200 std L/min; Maximum inlet pressures up to 500 psig (34.4 bar); Manually adjustable outlet pressure up to 150 psig (10.3 bar); 316L VIM-VAR stainless steel body for ultrahigh-purity applications; 1/4 in. VCR® metal face seal; 1/4 in. tube butt weld; 1.5 in. and 1.125 in. C-seal and W-seal modular surface-mount end connections
Features: Precise pressure control; Tamper-free design; High-purity design; Preset and adjustable dome-loaded models
Features: Pressure-reducing models; Back-pressure models; Spring-, dome-, and air-loaded; 1/4 to 4 in. end connections; Working pressures up to 10 150 psig (700 bar); Temperatures from –4 to 176°F (–20 to 80°C)
Features: Pressure-reducing models; Back-pressure models; Gas cylinder changeover model; Vaporizing models
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 to Minimize Droop
Droop, or the decrease in outlet pressure as downstream flow increases, can be an issue for all regulators. Watch this video to discover considerations for minimizing droop in a pressure-reducing regulator.
Heated Regulators (KEV Series) Solution Spotlight
Discover how the reliable Swagelok® KEV Series Heated Regulator for analytic sampling systems responds to changes in operator inputs, ambient temperatures, and other operating conditions to deliver consistent, reliable performance.
How to Use a Regulator to Reduce Time Delay in an Analytical Instrumentation System
Time delay is often underestimated or misunderstood in analytical systems. One way to mitigate this delay is with a pressure-controlled regulator. Learn how to manage your analytical system’s time delay with these tips.
From laboratory benches to busy manufacturing facilities and commercial fueling stations, industrial pressure regulators play a crucial role in ensuring fluids are contained and transferred under optimal pressures. If pressure cannot be properly controlled in these applications, test results may be invalidated, processes may be disrupted, equipment may be damaged, and personnel may be put at risk. You need to know the regulators in your system will consistently and accurately maintain pressure levels over extended operating lifespans—all without requiring frequent maintenance, repair, or replacement.
Swagelok pressure regulators provide the consistent, accurate, and lasting performance needed to operate fluid systems safely, reliably, and cost-effectively.
Learn How Regulators Perform
Swagelok has advisors on fluid systems located at authorized sales and service centers around the world to provide local support in choosing between a spring-loaded, a dome-loaded, or one of the many other available regulator configurations. These advisors can also help diagnose regulator problems and customize and build fluid systems that include regulators such as a gas distribution system.
Find out more about these services as well as related training classes available from Swagelok