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MMV/B Mini Valve |
1019D Maxi Valve |
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The valve design produces a flat, dense and even spray pattern, allowing the operator to adjust the output flow rate from 0 - 22,6 l / sec (0 - 6 g / sec), giving anything from a fine spray to a flood. Simple manual adjustment via the adjusting ring provides the operator with a 0 - 90° radius spray coverage to 12 metres distance and 11 metres width throw. Both valves can be configured to allow 360° directional adjustment via camlock fittings. |
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The valves are constructed from marine grade alloys and incorporate latest technology polymer inserts for the internal mechanical components, ensuring long wear and minimal maintenance in all working environments. The valves are available in two sizes; 1 1/2" and 3' to cater for different water capacities, pipe sizes and pump flows.
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The conventional valve design is opened by water pressure and closed by air pressure, doing away with the additional expense of secondary valving and allowing for simple cabin control toggle switching. Due to industry demand, the 3" valve is now available as a hydraulically controlled Spray Head Valve as well as an air controlled Spray Head Valve. Existing valves in the field can be easily retro-fitted to a hydraulic operation upon request. The Spray Head Valves patented internal design provides a replaceable 'Polysleeve' for reduced cost of repair and improved maintenance servicing. All component parts have been fabricated to offer maximum wear resistance and reduced service costs. The 8 fasteners and single internal spring are fabricated from stainless steel. The nut and bolt holding the 'Drop and Assembly' together are constructed from brass. |
Spray Head Valves - Mini and Maxi - Benefits
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Improved performance of spraying
· Reduced repair costs
· Longer lasting diaphragms
· Replaceable Polysleeve
· Threaded base plate to allow use of Camlock or other safety fittings
· Full pressure tested to guarantee quality
· Individually serial numbered for record identification
· Only S/Steel spring and fasteners used
· Marine grade alloy construction for longer working life
· State of the art polymer inserts for greater wear
· Heavier wall construction
· Top mounted air fitting for easy access to mount and service unit with
improved operating performance
· Easily adapted Hydraulic option for Maxi 3" Valve
· Spare parts readily available ex-stock
· After sales specialised custom service and technical support
and has over 20 years experience in the mining and quarrying industries.
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