In simple terms, the Valve Seat is the seat to support the valve ball or valve plug.
The friction pair formed by the valve ball or plug provides sufficient sealing and corrosion resistance. We can offer the following materials:
Silicon Carbide (SSIC & RB SIC),
Tungsten Carbide (6% Nickel TC & 6% Cobalt TC),
Carbon Graphite (resin-impregnated & metal-impregnated),
Aluminum Oxide ceramic, etc.
1Cr13, AISI 304, AISI 316, AISI 316L, etc.