Locking Gate Valve - Threaded, Ductile Iron


Rising stem gate vales are used for manual flow control in petro-chemical liquid handling systems and bulk plants.


NOTE: Fig. 235 series is not equipped with expansion relief capability. If expansion relief is needed, please look at Fig. 534 or Fig. 535.

Standard Features

Double disc design provides positive shut-off when in the closed position

200 PSI WOG cold non-shock

Female NPT threaded connections

Valve can be left partially open to control flow rate

235BDI is lockable with a padlock


Construction Details

  • Body and bonnet: Ductile iron
  • Stem and discs: Brass
  • Packing and gasket: Teflon®
  • Hand wheel: Aluminum, powder coated black
FigureSuffixSizeDescriptionWeight (lbs)
235BDI0700 AV1.5"Ductile Iron Gate Valve - Locking Style (Teflon)


235BDI0300 AV2"Ductile Iron Gate Valve - Locking Style (Teflon)10
235BDI0400 AV3"Ductile Iron Gate Valve - Locking Style (Teflon)18


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