These standard cylinder valve outlet connecters come with a 1/4" MNPT connection on other other. These cylinder connections are suitable for use with properly rated flex hoses and rigid pigtails. Washers are included with CGA fittings that require washers.

Monel

*Left-Handed Threads
The above chart may be used for guidance purposes only. Consult your gas supplier to determine the actual CGA connection required when ordering a regulator.