New York Low Pressure Boiler COF Practice 2025 - Free Practice Questions and Study Guide

The non-return type steam trap is designed to allow condensate and unneeded steam to exit the system while preventing steam from flowing back into the trap. When it discharges, it typically sends the condensate to a specific destination where it can be reused or safely disposed of.

In this context, the receiver or heater is the most appropriate answer because it is a common destination for condensate collected from steam systems. This setup ensures that the system operates efficiently by removing excess water while allowing for the reuse or further heating of the condensate in a controlled manner.

Discharging to a boiler or accumulator would not be suitable, as those systems have different pressure and temperature requirements, and could lead to operational issues. A water storage tank could also be a consideration, but it is less typical for steam traps, which aim for more immediate reuse or disposal in a heating context. Thus, the most logical and efficient choice for a non-return type steam trap discharge is a receiver or heater.