Safeguard complex systems' sensitive equipment by controlling varying inlet and upstream pressures despite varying flow demands.

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.

Swagelok pressure regulators provide the consistent, accurate, and lasting performance needed to operate fluid systems safely, reliably, and cost-effectively.

Maintain process outputs within chemical distribution, DI water, and chemical delivery systems with the right pressure-reducing, spring-loaded regulator.

Swagelok offers pressure-reducing and vapor recovery (back-pressure) tank blanketing regulators for systems requiring an inert gas in the vapor space of a storage tank.

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.

Bell & Gossett Energy Efficient circulators (small in-line pumps) for hydronic heating, potable water recirculation (plumbing), and solar thermal applications.  Circulators are cast iron or lead-free bronze constructed with oil lubricated, wet rotor or dry rotor bearings.

Enhance accuracy and stability with an electrically heated vaporizing pressure-reducing regulator, ideal for vaporizing liquid samples or preheating gas samples.

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.

Maintain regulators and reduce downtime with OEM rebuild kits. Kits include wetted components, lubricant, and instructions.

Swagelok pressure regulators are designed, manufactured, assembled, and tested according to rigorous standards to ensure the quality and reliability you demand from our products.

Ensure safe and efficient gas supply with our high-quality gas cylinder regulators and changeover regulators. Trust us for reliable gas control solutions!

Swagelok® manual HF series high-purity pressure regulators are available as compact inline or modular-surface mount models with flow rates up to 200 std L/min.

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.

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.

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’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.

Precisely control inlet pressure, ensuring consistent process output and performance across various industrial applications.

Achieve precise and consistent control over pressure fluctuations, irrespective of variations in flow rate or inlet pressure.

Explore cutting-edge vaporizing pressure reducing regulators at Swagelok. Achieve precise pressure control with our diverse product range.

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.

Design systems more efficiently with manual adjustability, high-flow capacity, and a corrosion-resistant design for dependable gas control.

Swagelok offers pressure-reducing, back-pressure, dome-loaded, and spring-loaded pressure regulators to control pressure and minimize droop in instrumentation systems.

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.

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.

Explore Swagelok's tank blanketing regulator solutions for precise pressure control and reliable gas management in industrial processes.

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.How to choose a regulatorLearn How Regulators PerformSwagelok 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

Bell & Gossett’s complete line of in-line and base-mounted centrifugal pumps and circulators can handle virtually any HVAC requirement. The pumps are engineered for exceptional performance and rugged durability. They are designed for easy maintenance and to be highly energy efficient. The pumps provide reliable operation in a variety of applications, including hydronic heating and cooling systems, industrial, refrigeration, cooling towers and irrigation.

Compare the performance of different regulators under varying application conditions with our regulator flow curve generator tool.

All B&G pumps are manufactured at an iSo 9001- approved facility. Energy Efficient circulators (small in-line pumps) for hydronic heating, potable water recirculation (plumbing), and solar thermal applications. Circulators are cast iron or lead-free bronze constructed with oil lubricated, wet rotor or dry rotor bearings.

Swagelok® HF series are high-flow, high-purity pressure regulators available in compact preset or dome-loaded models with flow rates up to 300 std L/min.