CHECK VALVE AC G1/4"L x G1/4"L (10pcs)
Item No. 30070200
Check valves set Ox-Ac with screw thread suitable for D75 The check valve works as a complement to the flashback arrestor, to prevent flow-back of the gas. If flow-back arises there is risk of the gases mixing and this could lead to an explosion in the hose if the gas mixture ignites.