7. Vent Pipe: The vent pipe is the primary pressure relief valve
and is attached to the cover, the pressure regulator weight fits
on top of it.
8. Overpressure Plug: This safety device will automatically vent
steam if the vent pipe becomes clogged. Please see page 12.
9. Canning/Cooking Rack: Used to keep the jars away from
direct heat, and to keep jar layers separate in the bigger
models.
10. Retaining Bayonet Clamps: Three safety lugs catch the
bottom and secure it into place as an added safety feature.
(not shown on diagram)
11. Metal-to-metal Seal: This means you never need to replace a
broken, cracked or hardened gasket. The exclusive metal-to-metal
seal improves with use if properly cared for and lubricated.
(Please see page 10)
12. Cover: Extra heavy, high-grade cast aluminum. Holds the
gauge, pressure regulator weight, and overpressure plug.
(Shown on page 8)
13. Bottom: Extra heavy, high-grade cast aluminum heats quickly,
wears well, cleans easily, and will not rust. The collar has
double thickness edges for extra safety and durability. (Shown
on page 8)
Part #78
Part #
2040
Part #69
Part #111 & 151
7