Question

the ASME Code, sec. i states that each outlet from a power boiler (except safety connections) shall be fitted with what type of valve

Answer 1

According to the ASME Boiler and Pressure Vessel Code, Section I (Power Boilers), each main steam outlet from a power boiler, except for safety valve connections, shall be equipped with a stop valve, which is sometimes referred to as a "main steam stop valve." This valve is essential for controlling the flow of steam and is a critical component for safety and operational purposes.

It's important to consult the latest edition of the ASME Code and any local regulations for specific requirements, as codes and standards may be updated or revised.