What are Observation Peep Doors?
For over 30 years, Therma-Fab has specialized in the production of cast iron observation doors (often called sight doors or peep doors) for uses in the petrochemical industry.
Observation peep doors allow visual inspection of the contents of large, high-temperature, vessels, tanks, incinerators (furnaces), pipelines, and other systems without the need for disassembly, breaking down, or opening the equipment.
These peep doors are typically made of durable materials such as tempered glass or polycarbonate and are designed to withstand the harsh and corrosive environments found in the petrochemical industry.
Sight doors are useful for a variety of purposes, such as checking the level of liquid in a tank, monitoring the flow of fluids through a pipeline, and inspecting the condition of internal equipment components.
In addition to their visual inspection capabilities, Therma-Fab’s observation peep doors can also be equipped with additional features such as lighting, heating, and wipers to improve visibility and facilitate inspections in difficult operating conditions.
Overall, observation peep doors play an important role in the safe and efficient operation of petrochemical facilities by allowing operators to visually monitor equipment and detect potential issues before they become more serious problems. Therma-Fab provides these doors to companies and industries all over the world. Need a quote?