VOLK Gate Valve
Features:
Flexible wedge gate valves are designed for high pressure and high temperature
applications where tight shutoff and reliable operation are critical.
Flexible wedge:
the wedge is of one piece and fully guided with cast central hub. It compensates
for the distortion of the body seat by thermal cycling and bolt stresses
from pipe connections and provides a tight seal in low differential pressure
condition. It also prevents sticking or galling in severe operating conditions.
Stem: 100% sealing with smooth operation
Gland bolt: Stud for easy repacking
Art hole: For easy removal of retainer
ring
Yoke: Two arms design for rigidity and
accessibility
Graphite gasket: Excellent sealing performance
even under thermal cycling
Download PDF catalog:
VOLK Valves Catalog