The SSR devices eliminates impact that may occur when valve is closed. The valve disc can closed by itself. But not influenced by the buoyancy of the bucket. So that can be used wide pressure range.
Boiler, Pressure Vessel, Heat Exchanger
Ductile Cast Iron
Pressure and Temperature
Inlet up to 2 Mpa, temperature up to 220degC
1/2 to 1 inch