Harris Flowmeter Regulator for Ar, N2, He

• Regulator is pre-set at 20 PSIG
• Construction incorporates regulator and flowmeter into one compact unit
• Flow tube and float are easily changed for different gases
• Dual calibration on Argon/Carbon Dioxide flow tube
• Sensitive needle valve for fingertip control
• One-piece encapsulated seat design, with an internal filter and PTFE seat
• Inert Gas Adapter included
• Conforms to CGA E-4
• 3 Year Warranty

Flow Cappacity SCFH: 0-70

Supply Pressure Gauge PSIG: 4000

Inlet Connection: CGA-580

Outlet Connection: 5/8"-18 (F)