223-4009 - Miller Smith Silverline 220 Series High Purity Two-Stage Regulator CGA 580

Reliable Performance for Critical Applications

When your work demands absolute precision and unwavering consistency, the Miller Smith 223-40-09 Silverline Regulator is the professional's choice. This high-purity, two-stage regulator is built to deliver constant pressure from full to nearly empty cylinders, eliminating the "droop" often seen with single-stage alternatives. It is specifically recommended for high-purity, non-corrosive pure gases and mixtures, making it a perfect fit for laboratory setups, calibration stations, and specialized industrial processes requiring inert gases like Argon, Nitrogen, or Helium via its CGA 580 connection.

Durability meets precision in the Silverline series. The regulator boasts a stainless steel diaphragm, which is superior to standard neoprene diaphragms for maintaining gas purity and providing sensitive pressure response. The entire body and bonnet are plated, giving it a clean, professional look while offering enhanced resistance to oxidation and rough handling. Miller Smith has integrated a filtered seat to trap microscopic particles, ensuring that your gas stream remains pure and your regulator lasts longer. The large 2-1/2 inch gauges are clear and easy to read, reducing eye strain and reading errors in busy work environments.

Safety and ease of use are built into every aspect of this device. It features an automatic reseating safety relief valve to protect against pressure spikes. The regulator is also designed to handle the vacuum conditions often created during system purging, ensuring it fits seamlessly into complex gas delivery manifolds. Backed by the reputation of Miller Electric and Smith Equipment, this regulator provides the peace of mind that comes with using top-tier industrial equipment. Upgrade your gas delivery system with the 223-40-09 for results you can trust every time.