The presented angle valve works at the Pątnów Power Plant, as part of a 625ºC steam system. 

So as to maintain the working parameters and meet the acceptable noise standards, two silencing plates are installed at the valve outlet and a perforated plug is used. The angle body has welding ends with the nominal inlet diameter of DN50-250 and the outlet one of DN150-500.

The long throttle allows to separate sensitive elements of the electrical actuator and graphite seal of the valve stem from adverse conditions occurring at the valve (high temperature).

The tightness class of the valve as specified in PN-EN 60534-4 is higher – V, and the flow coefficient is 320-1100 Kvs at the linear flow mode.

Please watch a short animation presenting the described construction: