EDGE™ Series 2.0 Regulator, ESS42, Acetylene, 2 to 15 psig, 3000 psig Inlet, CGA 510 ORS NASCO traffic ready in 60 minutes One aerosol traffic ready in 60 minutes One aerosol can stripes approximately 250 linear feet Excellent bleed retention Universal 95% zinc rich galvanized coating Works as a hot dip on ferrous metals indoors and out Withstands water temperature up to 212° F (100° C) and continuous dry heat up to 750° F (400° C) Flexible coating will not yellow highly visible modular gauges for more clarity with robust metal gauge guard Choose from large 2 inch delivery gauge (ESS32) or extra large 2 1 2 inch delivery gauge (ESS42) Robust seat gives optimum performance Consistent pressure and flow delivery High resistance to oxygen related fires and SLAM knob absorbs impact in the event of cylinder fall Fully enclosed