Webtec Products VFD190 Variable Flow Divider Valve
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The Webtec VFD190 Series is a 3-port pressure compensated variable priority flow divider aimed at mobile and industrial applications, it provides constant flow to a primary system whilst still powering a secondary system. • Aimed at mobile and industrial applications the VFD190 can be used for controlling hydraulic motor and cylinder speeds by manually adjusting the flow rate. Variable priority flow dividers split a single input (P) flow into a priority (REG) flow and an excess or by-pass (BP) flow which can be returned directly to the oil reservoir or used to power a second system. This is possible due to the valve’s adaptive pressure compensation characteristics meaning both the priority and by-pass flows can be used to drive separate circuits, even under varying loads. In many instances this dispenses with the need for another pump to operate a second system. • The VFD190 design has also been optimised to reduce energy wastage by minimising the pressure losses across the valve, resulting in a significant reduction in running costs. • http://www.hydra-star.co.uk/Products/...
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