The Tyco Resilient Seated Gate Valves feature a lightweight ductile iron body that weighs
less than conventional cast iron valves, which allows for easier handling on site and
reduces shipping costs.

A fully encapsulated EPDM ductile iron wedge is intended to achieve bubble-tight sealing.
Components that are not designed to be inherently corrosion resistant are coated with
a thermally applied fusion-bonded epoxy.

Complete range of end connections includes flange-by-flange, flange-by-groove and
groove-by-groove configurations from 2” to 12”. The flange-by-flange model features
tapping boss locations, which allow for easier, faster connection of additional components
like a gauge or pressure switch, while also providing a system draining method that can
help simplify maintenance.

Additionally, the OS&Y Gate Valve incorporates a unique design feature that provides a
backup sealing device for the O-ring stem. This can be activated with the valve under full
working pressure in the unlikely event of future leakage past the primary seals.