The design and manufacture of these valves adapt a new metal seat technology. They feature reliable seating, high temperature and wear resistance, self-cleaning and long service life. The valves are suitable for handling high temperature media or media with particles or fibers.
Valves used at working temperature 250ºC and lower are bi-directional seating, and valves used at temperatures above 250ºC are unidirectional seating.
Series |
Pressure Class |
Sizes(mm) |
Applicable temperature |
Body Materials |
End Connection |
Standards |
FA | PN16 | DN15-DN200 | -29℃-+400℃ |
WCB Stainless steel |
Flanged |
JB 1686 GB 12221 JB 79 |
PN25 | ||||||
PN40 |