Heavy Duty Cylinder Regulator

Series 40™ Regulators

Part Nos.	Gas Service	Inlet Gauge	Outlet Gauge	Max. Delivery Pressure	Max. Inlet Pressure	Outlet Connection	Inlet Connection
40-175-540	Oxygen	0–4,000 psig (0–280 bar)	0–200 psig (0–14 bar)	175 psig (12 bar)	3,000 psig (207 bar)	9/16″-18 RH “B”	CGA 540
40-15-510	Acetylene	0–400 psig (0–28 bar)	0–30 psig (0–2 bar)	15 psig (1 bar)	400 psig (28 bar)	9/16″-18 LH “B”	CGA 510
40-50-510	Propane / Propylene / Natural Gas	0–400 psig (0–28 bar)	0–60 psig (0–4 bar)	50 psig (3 bar)	400 psig (28 bar)	9/16″-18 LH “B”	CGA 510
40-275-580	Nitrogen	0–4,000 psig (0–280 bar)	0–400 psig (0–28 bar)	275 psig (19 bar)	3,000 psig (207 bar)	5/8″-18 RH internal	CGA 580

Brand:	Smith
Categories:	Welding Accessories, GAS EQUIPMENT,
Part Numbers:	40-175-540 , 40-15-510, 40-50-510, 40-275-580
Oxy-fuel Process:	Cutting, heating, welding and brazing
Stage:	Single Stage

Data Sheet