Socket gate valve
Flate base
A basin-wide and straight-through design
with the concave cavity of no flowing stagnation is applied at the bottom of
the soft sealing gate valve in the company so as to guarantee the smooth of the
fluid body without secondarily polluting the media.
Full-coated flashboard
The
flashboard uses Ductile Iron QT500-7 skeleton overall coated by rubber of high
performance. The mature technology and advanced workmanship of vulcanization completely
isolates the iron core from the fluid body. The coating is tight and reliable
and the bonding strength complies with the standard of DVGW. Even if suffering
of frequently extruding pressure, the rubber will not drop off.
The structure of two-body type between the
stem and the flashboard insures enough degrees of freedom. There is great
flexibility of unlocking and closing without any obstruction.…