THREADED GATE VALVE WITH EXPANSION RELIEF - DUCTILE IRON

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 and 535BDI are lockable with a padlock

535DI/BDI includes integrated thermal expansion relief set at approximately 50 PSI

Construction Details

• Body and bonnet: Ductile iron
• Stem and discs: Brass
• Packing and gasket: PTFE
• Hand wheel: Aluminum, powder coated black