Economical zero compensated Flowmeter Regulator
HarrisĀ® 3100331 Flowmeter Regulator, Heavy-Duty Single Stage, Gas Type: Argon, Gauge Range: Inlet: 4000 psig, Outlet: 70 psig, Outlet Pressure: 3000 psig, Inlet Connection: CGA 580, Outlet Connection: 5/8-18 Female