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gas cylinder changeover regulators

Swagelok® Gas Cylinder Changeover Regulators

Gas cylinder changeover regulators are designed to meet unique application needs.

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Gas cylinder changeover regulators switch automatically between two gas sources, easing the burden and downtime associated with manual changeovers.

Swagelok® Gas Cylinder Changeover Regulators is a two-stage gas delivery system that ensures continuous flow of gases in critical applications. When one supply drops below the changeover pressure, the selector regulator automatically switches the gas feed from the depleted supply to an alternate supply. The automatic operation eliminates costly system downtime and maintenance expense of continuously monitoring the gas supply.

Specifications

Maximum Inlet Pressure 4351 psig (300 bar) with PEEK seat
3600 psig (248 bar)
Cylinder connections and hose accessories may limit inlet pressure ratings.
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
212°F (100°C) with PEEK seat and maximum inlet pressure greater than 3600 psig (248 bar)

Gas Cylinder Changeover Regulators Catalogs

Find comprehensive details on our gas cylinder changeover regulators covering construction materials, accessories, pressure, and temperature ratings.

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