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The internal threadless seat design of the two-stage stainless steel regulator is the same as used in our high-purity Y12-C445 series
an integral line regulator is used to maintain constant downstream pressure
They are equipped with a CGA-180 connection for easy attachment to Airgas® lecture bottles
The check valve cylinder connection prevents air and contaminants from entering the gas stream during cylinder changeout
low-pressure delivery of high-purity gases is needed
Airgas Model 225B350 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-350 Connection Low Pressure The internal threadless seat designThese economical stainless steel cylinder regulators are specially suited for use in applications and environments requiring corrosion and diffusion resistance. Sensitive, extra long life stainless steel diaphragms ensure high purity and leak integrity of specialty gases. The cartridge valve design with integral filter protects the regulator seat from particulate contamination and makes servicing simple and cost effective. Two stage design provides