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Products - Design Features

   

New horizons exist in the process industry with the DIAVAL range encompassing superior design and major cost saving benefits, for secure and full leak tight operation under the most severe circumstances.

The DIAVAL range is totally interchangeable with other diaphragm valves in the market thus simplifying the plant choice.

   

# Valve stroke Indicator; a yellow position indicator gives clear and positive valve position from any angle.

# Greased for life valve spindle; thespindle chamber incorporates a grease reservoir that lubricates the spindle during operation thus avoiding valve spindle jamming. Sealed bonnet arrangements are available for toxic and hazardous fluids.

# Valve stroke stopper; the bonnet design prevents over closure of the valve thus avoiding early diaphragm rupture.

# Ergonomically Design Hand wheel; great comfort and ease of operation. Other operation options such as actuators, padlocks, interlocks, extended spindles and others are available from DIAVAL.

# Self draining; weir valves are self draining when installed at an angle of 20º above horizontal. ST and Full Flow valves are self cleaning with an unobstructed bore.

# Diaphragms; a wide range of diaphragm materials are available to meet the needs of today’s industrial processes and standards. Resilient diaphragms provide 100% leak-tight shut off and isolates all bonnet parts from the line fluid.

# Safety; Optional Sealed bonnet arrangements are available for toxic and hazardous fluids, Interlocking arrangement, padlocking and flange sealing coating.

# Linings; porous free chemically resistant linings designed to eliminate the need of expensive metal bodies. A wide range of polymers and fluoropolymers are available to match all industrial needs. Full face rubber lining removes the need for gaskets unlike spigot face lining.

# Body end connections; flanged and screwed ends to meet all European, Imperial and American standards. Other end styles are available for the aseptic range.
     
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