Risbridger Dead-Stop Overfill valve - Fixed Float + 2" BSP Locknut

The DEAD STOP is a 2" overfill prevention valve with a ZERO leak rate, suitable for commercial above ground diesel storage installations, generator belly tanks and pressure deliveries.

With a flow rate of 10 500 l/min and a maximum operating pressure of 10 bar 145 psi) the DEAD STOP 2 is suitable for a range of applications, protecting against the risk of an overfill should other methods fail.

• Cartridge construction for easy installation and in situ examination via a single 2” aperture.
• High flow capacity
• Effective at low flow rates (10 - 500 l/m pressure delivery up to 10 bar maximum.
• Suitable for fuels of SAE10 or lower
• Compatible with all pipework brands
• Flexible connectors are available, to make installation easy and remove stress from pipework
• The valve shuts in the direction of the flow, ensuring a positive seal maintained by the fill pressure
• 100% tested in factory

Materials:

• Anodised Aluminium
• Viton A (FKM)
• Stainless Steel
• HDPE closed cell foam

Suitable for:

• Diesel
• HVO
• Bio Diesel
• FAME Blends

Flow-rates / Pressure limitations

• 10-500 litres per minute
• Max 10 bar pressure

Activation Height

• Standard float unit closes the valve when fuel reaches around 145mm below the tanks brimfull level
• Adjustable float unit has a 1m long float droptube which can be cut to length to allow the valve to activate when fuel level reaches up to 1m below the tanks brimfull level