GROUP VALVE EVO II LK 1 IN FT/MT OPTIFLOW 4-36 l/min

LK OptiFlow EVO II is a control valve for flow regulation, for example in underfloor heating systems, conventional heating systems, and cooling systems. The valve is available in two flow ranges: 2–16 l/min and 4–36 l/min. The control valve features a 1” external threaded inlet and a 1” internal threaded outlet. The external threaded connection is equipped with an LK Quick Connect fitting featuring a flat sealing nut, making it easy to install, for example, into an LK manifold for underfloor heating. Adjustment is easily performed with a hex key while flow is read from a clear scale; no measuring instruments are required. The valve features a so-called MemoStop that locks the valve settings, allowing the valve to also function as a shut-off valve without altering the set adjustments. The valve seat is made of nickel-plated brass and contains an impact- and heat-resistant flow meter that continuously measures flow rate. The flow meter can be read in all positions. The delivery includes a label plate for marking and recording settings. The valve can be supplemented with a temperature sensor. The temperature sensor is installed into the valve's cast insertion tube. This product description is an automated translation of the original Finnish description.