Morrison Bros 535DI Threaded Gate Valve with Expansion Relief – Ductile Iron

Manually operated double disc gate valves designed for use where simple lever action opens or closes the valve.

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