ANVIL FOUNDRY ALL-GRAIN BREWING SYSTEM

[Brewer Mike]

"Recoverable mash deadspace". That's what I'm trying to understand. If I'm not using the malt pipe, I shouldn't have any dead space, for mashing purposes. If I recirculate, the wort from the bottom moves over the grain bed and technically all the water has access to all the grain?

Sounds right to me.

 

[Brushwood Brewing]

Anyone know what the bulkhead thread type is, on the exterior half? Or, identically, what the thread type of the female end of the spigot is?

I’m looking to replace my spigot with a non-anvil spigot, or maybe a camlock connector and then a spigot, but figure I’ll keep the existing bulkhead.