304YA

General Purpose High Temperature and High Pressure Service Valves

Weight saving
30% weight saving with suitable design of 1.0MPa
(compared with existing 304Y 300mm)
Self aligning disc design
Contact area of the body and the disc is spherical.
These spherical centers are displaced. When valve position
is fully close, these surfaces are attached. When valve
position is fully open, there is a clearance between the body
and the disc. It can get both of smooth rotation and seal
performance.
Applicable for hot/cold water supply
Low temperature range expansion
Change from -20 degrees C to -29 degrees C
Easy replacement of the seat ring
The ball lock method is used to simplify replacement of the
seat ring.