DESCRIPTION The FlowCon S-JUST is a static balancing insert. The insert has a stepless adjustable Kv setting from 0.0 to 5.7 m 3 /hr and a metal to metal sealing allowing shut-off. The setting is operated by means of a special FlowCon key and made tamper-proof as it is sealed by means of a top cap. FlowCon S-JUST can be used either in heating or cooling applications and is recommended with FlowCon AB hous- ings. It is intended to be used as partner valve for the FlowCon DPCV range. With the FlowCon S-JUST installed as partner valve in the supply pipe, you will get manual flow adjustment, pressure and flow verification as well as isolation and a connection point for the DPCV’s capillary tube. ACCESSORIES • ACC0001: • ACC00113: • ACC00103: • ACC0080: Adjustment key Pressure/temperature plug and gasket T-piece for partner valve Flushing cap small (replaces 20 mm / 3/4” insert during flushing) KV SETTINGS Measure the differential pressure on the p/t plugs and convert setting to actual Kv value and calculate flow: Q (m 3 /hr) = Kv * √ΔP (kPaD) * 100 Setting 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Kv (m 3 /hr) 0.00 0.14 0.29 0.43 0.57 0.72 0.86 1.0 1.1 1.3 1.4 1.6 1.7 1.9 2.0 2.2 2.3 2.4 2.6 2.7 FlowCon S-JUST Cv (GPM) 0.00 0.16 0.34 0.50 0.66 0.84 1.0 1.2 1.3 1.5 1.6 1.9 2.0 2.2 2.3 2.6 2.7 2.8 3.0 3.1 Setting 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 Kv (m 3 /hr) 2.9 3.0 3.2 3.3 3.4 3.6 3.7 3.9 4.0 4.2 4.3 4.5 4.6 4.7 4.9 5.0 5.2 5.3 5.5 5.6 5.7 Cv (GPM) 3.4 3.5 3.7 3.8 3.9 4.2 4.3 4.5 4.6 4.9 5.0 5.2 5.3 5.5 5.7 5.8 6.0 6.1 6.4 6.5 6.6 Tech note · FlowCon S-JUST · june 2021 · www.flowcon.com Page 3 of 5
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