Chad Therapeutic oxygen regulator Oxypneumatic Conserver model 511. Designed specifically for use as part of ambulatory oxygen systems. Oxygen Conserving Efficacy: average oxygen savings is 3:1 at approximately 20 breaths per minute.
Barely used High pressure use Nitrogen regulator that was used on a blended gas cylinder for Stout and Porters beers. Heavy duty adjustable regulator. 1/4 inch barb on bottom for hose connections.
You are bidding on a New Maxitrol RV61 1-1/4" Natural Gas Pressure Regulator 3"-6" WC Range. The pressure regulator is new never used and will come as pictured. Shipping to the lower 48 states will be free.
Schrader 3463 pressure regulator. I say this is new because the painted cardboard plugs are still in two of the ports. 250 psi inlet pressure, 5-125 delivery pressure, 1/4 in ports.
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