Airgas Model N175A590 Brass Ultra Low Delivery Pressure Two Stage Regulator Two Stage and the threaded-seat design allows

and the threaded-seat design allows for internal vacuum purging

A specially designed

single-stage regulators are engineered to provide precision performance

mildly corrosive and process applications requiring precise

Airgas Model N175A590 Brass Ultra Low Delivery Pressure Two Stage Regulator Two Stage and the threaded-seat design allowsThis two stage regulator is recommended for use with non corrosive gases in applications where an ultra low delivery pressure is required. It maintains an accurate delivery pressure over the life of the cylinder. The two stage design limits the variations in the outlet pressure to 0. 06 psig for every 100 psig of inlet pressure decay. Made of durable, long lasting forged brass and then chrome plated, this regulator is perfect for non corrosive, ultra