Line regulating 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 pre-setting values, e.g. with the OV-DMC3 measuring system. Installation in the supply or return. In angled seat design with continuously adjustable fine pre-setting via non-rising handwheel, which can be checked at any time. Pre-setting reproducible, lockable and sealable as standard. All functional elements on the handwheel side. Equipped as standard with two measuring, drain and fill valves. Valve body and medium-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 width: DN40 Connection size: Internal thread Rp 1 1/2
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