Product details : GISS 633684 FLAME DAMPER AUTO COUPLING M/F STOPGISS GAS ACETYLENE
Cut-off of gas flow through the valve.
. Inputs with clear olives.
. Fits as well on the pipe in 6.3 x 12 as on 10 x 17 pipe, without altering performance.
. Also helps to avoid the loss of gas in the pipe at each disconnect. Standard: EN ISO 561
Strengths
Allows the pipes to be disconnected by automatically interrupting the gas supply