Description
milled out of the center; 1/8"+ deep. All caps come with a solid brass 18th century 3.25" reproduction
skeleton key. The key hole cap is not locking but is tamper resistant
due to it's supreme difficulty in opening unless you have the supplied key (you can add a spare).
These
flush-mount screw caps are available vented or
non-vented in brass, aluminum and steel. All vented caps come with a
1/8" npt breather screw and a complimentary weld-in bund. To open
the cap you insert the skeleton key and twist. Once the
cap is above the surface you can untwist it by hand. There is knurling
along the edge of the cap for extra grip. Each Cap has a slight top
curve radius. This
cap is custom and will only work with the supplied bung and it suits vented tanks best.
Once the cap is above the surface you can untwist it
by hand. There is knurling along the edge of the cap for extra grip.
Each Cap has a slight top curve radius. This cap is custom and will only work with the
supplied bung. Made in
the USA.
- Precision Engineered
- Cap Size 1 5/8" O.D
- Bung O.D 1 7/8"
- Screw-In Flush Mount
- Brass Skeleton Key Included
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