One-way valve: the one-way valve design allows the flashback arrestor to guarantee that gas can merely flow in one direction instead of back flow to prevent accidents.
specification: the thread specification of air inlet and air outlet of flashback arrestor is 9/16-18 b size.
attention: please note that the end of air inlet that connects flashback arrestor is reducing valve.
durable material: the flashback arrestor is formed by pure copper, which is sturdy and durable. the maximum bearing pressure of oxygen check valve is 20bar/290psi. the maximum bearing pressure of acetylene check valve is 1.5bar/21psi.
application: the acetylene check valve of flashback arrestor can also be used in propane or mapp.