Prostar Flashback Arrestors – Torch Mount Set | PRS28100

Designed to stop flashbacks by preventing ignition of mixed gases while protecting equipment such as hoses, regulators and cylinders. Color coded for gas service and added safety: fuel gas-red; oxygen-green. Internal check valves designed to prevent reverse flow and accidental mixing of oxygen and fuel gases. Maximum operating pressures are acetylene – 15 psig, other fuel gases – 22 psig, oxygen – 125 psig. Rated flow capacity is 40 scfh with a 5 psig pressure drop. Regulator and torch models provide downstream and upstream protection. 10″ (25.4 cm) maximum cutting capacity. UL listed and 100% tested. B-size 9/16″ (14.3 mm) -18 thread.