Variable orifice desuperheaters
This range of desuperheating equipment achieves a very stable state of desuperheating by adopting a structure that utilises the kinetic energy of steam and attains the appropiate spray for wide turndown and accurate control applications.
AB5600 – The flow plug changes its position corresponding to the flow rate, creating significant turbulance immediately along the plug.
AB5700 – Same desuperheating method as AB5600, but it is durable for more high pressure and high temperature.
More info : https://www.imi-critical.com/products/ab5600-ab5700/