Recommended materials for valve body and internal components
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Electric control valve DN150, operating temperature of 500 degrees, pressure of 2.5 Mpa; the medium is air. I would appreciate it if experts could recommend the materials for the valve body and its internal components
Stainless steel 304 is a good choice for the valve body, while silicone rubber, EPDM, or PTFE can be used for the lining.
“Will the lining material of silicone rubber, EPDM, or PTFE work at a temperature of 500 degrees?
WC6 will do; check the material’s pressure-temperature chart to find the nominal pressure.
I didn’t pay attention to the temperature; this temperature is not suitable.
I couldn’t see clearly; I’ll go there. None of these seals will work at 500 degrees. Hard sealing is the only option.
WC6 or WC9, high-temperature steel designed for power plants, STL cladding for internal components