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Ultra-High Purity Regulators

Dual-Stage Ultra-High Purity Chrome-Plated Brass Gas Regulators

with CGA Fittings

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  • Oxidation resistant, chrome plated.
  • Most stable outlet pressure control.
  • Secondary pressure regulation not needed.
  • Most widely used regulator.
  • Also available with international fittings.

Ultra-High Purity Chrome-Plated Brass Line Gas Regulator

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  • Oxidation-resistant, chrome-plated.
  • Use where you need to reduce the line pressure by 20 psig (138 kPa) or more.
  • Same purity protection as high-pressure cylinder regulators.

Dual-Stage Ultra-High Purity Stainless Steel Gas Regulators

with CGA Fittings

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  • Most stable outlet pressure control.
  • Secondary pressure regulation not needed.
  • Also available with international fittings.

Single-Stage Ultra-High Purity Chrome-Plated Brass Gas Regulators

with CGA Fittings

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  • Oxidation resistant, chrome plated.
  • Use when there is secondary pressure regulation downstream.
  • Identical gas purity protection as with dual-stage gas regulators.
  • Also available with international fittings.

Single-Stage Ultra-High Purity Stainless Steel Gas Regulators

with CGA Fittings

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  • Use when there is secondary pressure regulation downstream.
  • Identical gas purity protection as with dual-stage gas regulators.
  • Also available with international fittings.

Silcosteel Regulators (Dual Stage & Single Stage)

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Applications:
  • CEM continuous emission monitoring.
  • Environmental stack and gas emission standards.
  • Low-level sulfur and mercury analysis.
  • Reactive or corrosive gases.
  • Off-shore platform systems.
  • Corrosive and salt water exposure.

Cylinder Holder, Bench Mounted

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Prevent serious injuries! This holder is designed to prevent a free-standing gas cylinder from tipping over and injuring personnel. Stainless steel holder secures to the side of a workbench. Each mount secures a cylinder 412 inches in diameter.

Single-Stage Ultra-High Purity Stainless Steel Gas Regulators

with International Fittings

More Details
  • Use when there is secondary pressure regulation downstream.
  • Identical gas purity protection as with dual-stage gas regulators.
  • Also available with CGA fittings.

Single-Stage Ultra-High Purity Chrome-Plated Brass Gas Regulators

with International Fittings

More Details
  • Oxidation resistant, chrome plated.
  • Use when there is secondary pressure regulation downstream.
  • Identical gas purity protection as with dual-stage gas regulators.
  • Also available with CGA fittings.

Dual-Stage Ultra-High Purity Stainless Steel Gas Regulators

with International Fittings

More Details
  • Most stable outlet pressure control.
  • Secondary pressure regulation not needed.
  • Also available with CGA fittings.

Dual-Stage Ultra-High Purity Chrome-Plated Brass Gas Regulators

with International Fittings

More Details
  • Oxidation resistant, chrome plated.
  • Most stable outlet pressure control.
  • Secondary pressure regulation not needed.
  • Most widely used regulator.
  • Also available with CGA fittings.

CGA Fittings

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CGA-specified nuts and nipples with internal frit, 1/4-inch NPT nickel-plated brass.

Cylinder Holders, Wall Mounted

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Prevent serious injuries! These holders are designed to prevent free-standing gas cylinders from tipping over and injuring personnel. The cast aluminum holder can be secured to a wall or the side of a work bench. Each mount will secure a cylinder 4-15 inches in diameter.

MINICYL Regulator

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This compact general purpose regulator has many laboratory applications including air-drying glassware, sparging or evaporating solutions, and controlling pneumatic valves. It is constructed of lightweight aluminum with an elastomer diaphragm. Includes a 060 psig (0-414 kPa) gauge and either 1/8- or 1/4-inch tube fittings.

Hydrogen Flashback Arrestor

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  • Valve cuts off gas supply in the event of a flashback.
  • Can be reset and reused after flashback has occurred.
  • Meets safety requirements of BS6158, EN730, ISO 5175, AS 4603 and are UL Listed 23Y5.

Protocol Wall Mounts for Gas Regulators

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Wall mounting provides ease of use, prevents gas regulator damage, and improves safety. Either chrome-plated brass or 316 stainless steel option is complete with a 3-foot, flexible, all-stainless-steel pigtail with armor casing. The CGA connection on the pigtail has an integral check valve in the gland to prevent contamination during cylinder changeout.

Automatic Switchover System for Noncorrosive Gases

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High-purity automatic switchover systems provide a continuous supply of high-purity gas to the laboratory, process, or instrument to allow you to replace a depleted gas source without interruption in the gas supply. Continuous gas supply is achieved by setting the two regulators at slightly different pressures and discharging one side of the system at a time. These models include flexible, all-stainless-steel pigtails with armor casing. The CGA connection on each pigtail has a check valve in the gland to prevent contamination and minimize purging requirements.