,
● The technical conditions for manufacturing and acceptance are in accordance with the Japanese thermal power generation valve standards and/or regulations
● The structural length is in accordance with the regulations or in accordance with Dimensions provided by the user
● The welding groove shall comply with the regulations of the power industry management standards or be based on the dimensions provided by the user.
2.
High temperature and high pressure power station gate valve
Main parts and materials
Part name
Material grade
Valve body
Valve plate
Valve Cover
Valve stem
Valve seat
Seal ring
Mild steel (reinforced flexible graphite)
Mild steel
Mild steel
Packing
Reinforced flexible graphite
Bracket
or
Stem nut
Four open loop
Z960Y high temperature and high pressure power station gate valve Shanghai valve manufacturer