Quick Connects, Regulator-to-Hose, Brass, QDB302 (M) Plug/QDB303 (F) Socket, Inert Gas ORS NASCO Shock resistant teeth great for

Quick Connects, Regulator to Hose, Brass, QDB302 (M) Plug QDB303 (F) Socket, Inert Gas ORS NASCO Shock resistant teeth great for Shock resistant teeth great for cutting machinable metals Straight pitch teeth for better chip clearance and fast cutting High resistance to heat and wear soil resistant closed cell foam skin prevents dirt build up Brass construction provides long service life Non interchangeable oxygen and fuel gas connectors Instant closure on reverse flow check valves Spring loaded locking mechanism responds to fingertip action and achieves a gas tight connection Double seal socket connection on second seal