Pressure registers with restricted actuation are suitable for installations in public places. Intended to interrupt or regulate the flow of water from the showers by means of an efficient sealing system. It has a detachable actuation key that prevents handling by unauthorized persons. Safe and durable, it has a sealing system that provides durability and a guarantee against leaks. The rotary drive facilitates flow regulation and perfect sealing. It makes it possible to maintain the axle without opening the register.