For extra heavy duty welding, cutting, heating, and brazing
Teflon seat provides maximum safety and gas compatibility
Rugged construction for long heavy duty use
Convoluted Neoprene diaphragm for superior regulation and long life
Easy to read, large, 2-1/2" gauges
Spring loaded relief valve protects regulator540 CGA
0-180 PSIG Delivery Range
400 & 4,000 PSIG Pressure Gauges
Oxygen