ITEM: 70 CFH, 580 CGA Inlet, Teflon Seat, Built In Relief Valve, 4,000 Max psi, Argon/CO2 Flowmeter Regulator MSC INDUSTRIAL. MANUFACTURER: MSC INDUSTRIAL. BRAND: MSC Industrial. MANUFACTURER PART: BS1480AR. 70 CFH, 580 CGA Inlet, Teflon Seat, Built In Relief Valve, 4,000 Max psi, Argon/CO2 Flowmeter Regulator 5/818 Thread, Right Hand Rotation (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Welders & Welding Equipment. Gas Cylinder Valves, Gauges, Holders, Regulators & Accessories. Welding Regulators. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: MSC IndustrialWelders & Welding EquipmentGas Cylinder Valves, Gauges, Holders, Regulators & AccessoriesWelding RegulatorsN/A.