Morrison Bros 2” X 4” 9095X Overfill Prevention Valve

Standard Features

Fill adaptor and shut-off mechanism are factory-assembled for ease of field installation

Straight female threaded adaptor facilitates valve installation to a precise set point

Minimum shut-off height is 1” from the tank top

Full flow to shut-off point, cushioned closure eliminates shock

Drop tube adaptor accepts 2” drop fill tubes (Morrison 419)

Integral pressure relief

Integral anti-siphon function

305C—2000 cap included with 1100 and 2200 models

 

 

Mechanical Test Mechanism

Verify the operation of the valve by activating the test mechanism at any time during the filling process

Available on all models

 

 

Construction Details

• Direct fill adaptor: Passivated aluminum
• Remote fill adaptor: Powder coated ductile iron & stainless steel
• Shaft, linkage, and hardware: Sstainless steel
• Lower pipe nipple: E-coated steel
• Body: Passivated aluminum
• Drop tube adaptor: Passivated aluminum

 

 

Operational Criteria

Minimum 5 PSI flow requirements

Maximum operating pressure is 100 PSI

Maximum viscosity of 300 centistokes

A tight fill connection is required for the valve to operate

The estimated flow rate is 230 GPM at 10 PSI pressure drop

 

 

Code Compliance

UL 2583 listed, NFPA 30, 30A, UFC, IFC, PEI/RP 200, PEI/RP 600, Florida DEP EQ-858, and California EVR models available