As a secure closure to protect against damage or contamination of the inlet connection of pressure regulators or high-pressure hose lines.
Useful if the connection between gas cylinders and fittings is disconnected or the gas system is shut down for a longer period of time.
Made of plastic, with fixing lug. External thread: W21.8 x 1/14 LH. The use of the screw plug with regulators with gas non-return valves, e.g. Caramatic BasicTwo, is not permitted!
The pressure regulator is not included in the scope of delivery! For KLF, GF, combi and Shell union nuts.