High Performance Butterfly Valve 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.
