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Water Control Valve

An electric actuator adjusts a perforated cone and proportions the feed-water flow rate. Another smaller perforated cone opens the flow to recirculation when the main cone falls below a minimum lift. The mass flow through the pump is almost constant, while the flow is divided into flow to boiler and recirculation.

Category:

Size                                   :   DN25 – DN80

Rating                             :   PN16 – PN40

Working Pressure   :   according to DIN EN 1092

Material                         :   Stainless Steel, Carbon Steel

Temperature               :   Max 200°C

End                                   :   Flanged, RF,BWE, RTJ, Threaded

Manufacturer            :   RTK, Other Request

» Adjustable re-circulation flow rate

» Perforated plug for feed-water control

» Boiler steam ratings 5…50 t/h

» Boiler-feed pump securely protected against falling below the minimum flow rate