Control valve for the hydraulic balancing of distribution lines in central heating and cooling systems with closed circuits. Flow determination by differential pressure measurement considering the presetting values, e.g. with the OV-DMC3 measuring system. Installation in the supply or return line. In angle seat design with continuously adjustable fine presetting via a non-rising handwheel, which can be checked at any time. Presetting is reproducible, lockable and sealable as standard. All functional elements on the handwheel side. Equipped with two measuring, draining and filling valves as standard. Valve body and media-contacting parts made of dezincification-resistant brass, EPDM or PTFE. Maintenance-free, double spindle sealing. Female thread on both sides according to EN 10226 Nominal diameter: DN20 Connection size: Internal thread Rp 3/4
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