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Z562610 Sigma-Aldrich

Aldrich® lecture-bottle station

for mildly corrosive gases

  •  NACRES NB.51



Related Categories Aldrich, Aldrich Dispensing Stations Gas, Aldrich Gas Equipment, Gas Equipment Product Guide, Gas Lecture Bottle Stations,
inlet CGA   180
overall W × D × H   16 in. × 12 in. × 8 1/2  in.


General description

Dispensing lecture-bottle gases has never been safer or simpler using these portable lecture-bottle stations. The premium quality components housed within a station are matched to the application, fully assembled, leak-tested, and ready for use.

Just connect the station to the lecture-bottle, process, and a source of inert gas, if using a station with a purge valve, and you are ready to go.

Safe and Simple:
• Gas dispensing and storage in one compact, portable system
• Keeps lecture-bottles upright and stable, eliminates tip-over
• Reduces equipment damage and chance of personal injury
• Choice of four models matched to the application
• Online Lecture-Bottle Equipment to Gases Selection Guide

Station Specifications:
1. Heavy-gauge steel cabinet with durable, red enamel finish, table-top or wall mountable
2. Quality, panel-mounted regulators and purge valves
3. Braided, 316L stainless steel hose with CGA-180 remote connection to the lecture-bottle
4. Support for two lecture-bottles, one in use and a spare
5. Clearly labeled gauges, gas connections, and valve functions
6. Instructions for Use label on front of cabinet
7. Fully assembled, leak-tested and ready for use

For mildly-corrosive and high-purity gas applications. Purge valve sits between the lecture-bottle and regulator to purge system with inert gas to remove air, moisture, and process gas to maintain high-purity conditions and to minimize gas hydrolysis and corrosion damage to equipment. A check valve at purge inlet prevents backflow of gas. Purge system with dry, inert gas before introducing mildly corrosive gases and again immediately after use.

Regulator specifications:
Single stage, panel-mounted stainless steel body and pressure diaphragm, cartridge type seat PCTFE, PTFE and PCTFE seals, self seating type relief valve, 2 inch diameter stainless steel gauges, helium leak rate tested at 1 x 10-8 ssc/sec., 3000 psig maximum inlet pressure, 0-80 psig delivery range, Stainless steel outlet needle valve with 1/4 in. NPTF connection.

T-Purge valve specifications: 316L stainless steel body and diaphragm-seal valve, 3000 psig maximum inlet pressure, inlet check-valve, with 1/4 in. NPTF connection.


For more information on station set-up, see the Lecture Bottle Technical Bulletin

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Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

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Z146994 PTFE sealing washers, CGA Inlet size 180

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