Airgas Model C441A Stainless Steel High Purity Single Stage Line Regulator With 1/4" FNPT Connection And Threadless Seat Safety Signage This unique internal design and

This unique internal design and coating will prevent compounds like Mercury from sticking to the wetted surfaces of the regulator as the gas passes through

convoluted Hastelloy® diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal

Large fits 9-13

The check valve cylinder connection prevents air and conta-minants from entering the gas stream during cylinder changeout

single-stage

Airgas Model C441A Stainless Steel High Purity Single Stage Line Regulator With 1/4" FNPT Connection And Threadless Seat Safety Signage This unique internal design andThis series of 316 stainless steel high purity, single stage line regulators is recommended for applications where diffusion resistance is required. These regulators are recommended for use on low pressure pipelines serving gas chromatographs, mass spectrometers, research sampling systems, and semiconductor processing. The specially designed, convoluted Hastelloy C 22 diaphragm provides accurate, stable delivery pressure and is capable of withstanding