P51 series full lift safety valves have different inlet and outlet flange connection diameters (through 1 size).

Example: inlet DN25, outlet DN50.

P51 series full lift safety valves have different inlet and outlet flange connection diameters (through 1 size). Example: inlet DN25, outlet DN50.

They are used for media with working pressure up to 100 bar and temperature up to 550 degrees C.

Execution — open, with the lever of manual undermining of the valve.