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Product news
10.01.2017  |  12051x
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From a standard valve to a genuine all-rounder - Part 2-

Use as a discharge valve

Vidos valves can be combined with sequenced locks and used as discharge valves in feed pipes, for instance, with the lock acting as the discharge unit and even high differential pressures able to be circumvented without the risk of air pockets. This significantly reduces performance losses due to leaking air as well as service and maintenance costs. In this case, the vibration of the Vidos valve ensures even dosing into the feed pipe. The feed rate can be optimised by adjusting the cycle time of the sequenced lock and the opening angle of the Vidos discharge valve. Both plant engineers and operators alike thus get a simple, cost-effective solution for numerous dosing and discharge applications. This is because exactly the same liners, bodies, actuators and control elements are used as can be found in standard valves, enabling users to benefit from the global service network, a fact appreciated by international companies in particular. Liners can be supplied in various forms, including as conductive versions, with FDA approval or in accordance with EC 1935. The bodies available include those made from ductile cast iron, aluminium or stainless steel. The Vidos function has now been successfully applied to PTFE-coated valves as well. The flange-to-flange dimensions are also the same as for standard valves. As the Vidos valves work with low intrinsic angular momentum, small actuators with correspondingly low energy consumption can be used and the space needed for installation can be reduced accordingly. They can be actuated either conventionally via the 4-20 mA analogue signal or using data bus systems. Vidos regulating valves can be used in ATEX zones.

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PORTALS
BulkSolids-Portal Schuettgut-Portal Recycling-Portal
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