Thanks for the useful tip thats a very intelligent design, but you know they do make check valves used in oxy-acetylene torches specifically designed to prevent dangerous flash-backs they'll be even safer than this design and wont restrict the flow nearly as much.
Thanks for the useful tip thats a very intelligent design, but you know they do make check valves used in oxy-acetylene torches specifically designed to prevent dangerous flash-backs they'll be even safer than this design and wont restrict the flow nearly as much.
thanks,
davidazors 2 years ago