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steam heated vaporizing pressure reducing regulators

Swagelok® Steam-Heated Vaporizing Pressure-Reducing Regulators

Steam-heated vaporizing regulators are designed to meet unique application needs.

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Steam-heated gas vaporization regulators are designed to accommodate phase changes, such as the heating or vaporizing of gases or liquids before it enters a downstream system.

Swagelok® steam-heated vaporizing pressure-reducing regulators have a low internal volume and can be used to vaporize liquid samples or to preheat gas samples to prevent them from condensing.


Maximum Inlet Pressure 3600 psig (248 bar)
Pressure Control Ranges 0 to 10 psig (0.68 bar) through 0 to 500 psig (34.4 bar)
Flow Coefficient (Cv) 0.06 or 0.20
Maximum Steam Pressure and Temperature 650 psig (44.7 bar) and 500°F (260°)
Maximum Operating Temperature 392°F (200°C)

Vaporizing Regulators Catalogs

Find comprehensive details on our, steam-heated vaporizing pressure-reducing regulators covering construction materials, accessories, pressure, and temperature ratings.

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Swagelok Regulator Resources

Supply pressure effect in regulators
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.

Swagelok RHPS Series Regulators
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.

Flow curve chart demonstrating droop
How to Flatten a Regulator Flow Curve to Reduce Droop

Droop is an issue for every pressure-reducing regulator. Learn how to minimize droop and flatten regulator flow curves with various dome loaded regulator configurations.

Regulators used to reduce time delay
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.

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