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Swagelok Azerbaijan

Your Authorized Swagelok Sales and Service Centre

Changeover, Electrically Heated, and Vaporizing Regulators

Specialty Pressure Regulators

  • Designed to fit special applications
  • Accommodate phase changes with steam-heated and electrically heated gas vaporization models
  • Switch automatically between two gas sources with the gas cylinder changeover model, easing the burden and downtime associated with manual changeovers
  • Provide low pressure and high flow of an inert gas to the vapor space of a storage tank with a tank blanketing pressure regulator

Available models include:

KCM Series Gas Cylinder Changeover Regulators


Maximum Inlet Pressure 3600 psig (248 bar)
3000 psig (206 bar) with hose and cylinder connection option
Pressure Control Ranges 0 to 10 psig (0.68 bar) through 0 to 500 psig (34.4 bar)
Nominal Changeover Pressures 100, 250 and 500 psig (6.8, 17.2, and 34.4 bar)
Flow Coefficient (Cv) 0.06
Maximum Operating Temperature 176°F (80°C) with PCTFE seat, 392°F (200°C) with PEEK seat

KSV Series Steam-Heated Vaporizing Pressure-Reducing Regulators


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)

KEV Series Electrically Heated Pressure-Reducing Regulators

Learn more about how the KEV Series Regulator maximizes your system's effectiveness and minimizes downtime.


Maximum Inlet Pressure 3600 psig (248 bar)
Pressure Control Ranges 0 to 10 psig (0.68 bar) through 0 to 3600 psig (248 bar)
Flow Coefficent 0.02 or 0.06
Supply 120 and 240 V (ac) (± 10 %), 50/60 Hz
Heater Ratings 50, 100, 150, and 200 W
Control Temperature Ranges 75 to 380°F (23 to 193°C)
Explosive Atmosphere ATEX (Europe) and IECEx (international)—Group II, Category 2G, Exd
Hazardous Location Certification IIB+H2; T3. Ambient temperatures: –4 to 140°F (–20 to 60°C) CSA (Canada and U.S.A.)— Class I, Div 1, Groups B, C, and D; T3; CSA Encl Type 4. Ambient temperatures: –58 to 122°F (–50 to 50°C)

Tank Blanketing Pressure Regulators


Working Pressure up to 232 psig (16.0 bar)
Temperature from –4 to 212°F (–20 to 100° C)
Material 316L stainless steel construction
End Connection Sizes 1/2, 1, and 2 in.

To purchase this product, contact your local sales and service center.

Safe Product Selection: The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

⚠ Warning: Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.