Smith Regulators

Genuine Smith™ 40-275-580 is a heavy-duty, single stage inert gas (nitrogen, argon, helium) regulator that provides high gas flows at up to 275 PSIG maximum delivery pressure.

Genuine Smith™ 35-30-320 is a high-flow, two stage CO2 (Carbon Dioxide) flowmeter regulator that provides consistent outlet pressure while avoiding freeze ups.

Genuine Smith™ 40-50-510 is heavy-duty, single stage propane (LP) regulator that provides high gas flows at up to 50 PSIG maximum delivery pressure.

Genuine Smith™ 40-15-510 is a heavy-duty, single stage acetylene regulator that provides high gas flows at up to 15 PSIG maximum delivery pressure.

Genuine Smith™ 31-50-320 is a medium-duty, compact flow gauge regulator for CO2 (Carbon Dioxide) shielding gas.

Genuine Smith™ 30-15-300 Acetylene Regulator is a medium duty, single stage industrial gas regulator with 15 PSIG maximum outlet pressure.

Genuine Smith™ 40-175-540 is a heavy duty, single stage oxygen regulator that provides high gas flows at up to 175 PSIG maximum delivery pressure.

Genuine Smith™ 40-15-300S heavy duty acetylene regulator comes complete with Smith's steel "hard hat" installed.

Genuine Smith™ 40-275-540 is a heavy duty, single stage oxygen regulator that provides high gas flows at up to 275 PSIG maximum delivery pressure.

Genuine Smith® 40-15-300 is a heavy duty, single stage acetylene regulator that provides high gas flows at up to 15 PSIG maximum delivery pressure.

Genuine Smith™ 46-50 is a heavy-duty LP Gas (Propane) station regulator that provides high gas flows at up to 50 PSIG maximum delivery pressure.

Genuine Smith™ 46-15 is a heavy-duty acetylene station regulator that provides high gas flows at up to 15 PSIG maximum delivery pressure.

Genuine Smith™ 46-175 is a heavy-duty oxygen station regulator that provides high gas flows at up to 175 PSIG maximum delivery pressure.

Genuine Smith™ Series 310 high purity stainless steel CGA 330 regulator is a single-stage regulator designed to prevent contamination of high purity systems and provide accurate regulation of corrosive, non-corrosive or toxic gases.