One inch pure bronze cast iron feeding valve

The body of this [boiler feed valve](https://grunfars.com/check-feed-valve/) is made of cast iron.

Boiler vent valve

This type of valve is used as an air intake valve, and if an elbow (3.8 inch thread) is used, it can be used as a boiler water sampling valve.

Ruger THI100S model thermometer

This gauge has a temperature range of 0 to 320 degrees Celsius.

Pump CR1

Bronze feeding valve, one inch pure bronze

The body of this [boiler feed valve](https://grunfars.com/check-feed-valve/) is made of bronze.