Standard Meltbolt material is 304 Stainless Steel

Pipe Thread Mountin Probe

Pipe Thread Mountin Prabe

Compression fitting sealing ferrule choices:

Nickel Plated Brass Body:

Single Brass
Single Teflon
316 Stainless Steel Body:

Double 316 SS
Single Teflon

Metal Ferrules are not readjustable after tightening