T968Y series turbine impulse control valve
Performance characteristics:
The T968Y series steam turbine impulse control valve is an important equipment for automatic control and regulation of cooling water in the temperature and pressure reduction device. This valve adopts a multi-stage throttling form. It has the characteristics of good regulation performance, good sealing performance, compact structure, resistance to high pressure difference, anti cavitation, anti erosion, and long service life, and is applied to 10-600MW units.
◆ Material Description:
The valve body and valve cover are made of 20G forged steel parts; Cobalt based alloy overlay welding on valve core and seat cover;
The valve stem and flow equalization are made of precipitation hardened stainless steel; The throttling component adopts stainless steel hard nitriding treatment;