MANUAL VALVES LOCKSHIELD - ConstruirNoa
MANUAL VALVES LOCKSHIELD - ConstruirNoa
MANUAL VALVES LOCKSHIELD - ConstruirNoa
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RADIATOR <strong>VALVES</strong><strong>MANUAL</strong> <strong>VALVES</strong>2DescriptionManual valves Series 163R, 164R,1163R, 1164R, are used as shut-off andcontrol devices for heat emitters (radiators,fan coil convectors, radiant panels, etc.) inheating and air-conditioning systems.The valves are available in the configurationwith straight or angle body, with male orfemale thread.Connection to the heat emitter is via a straighttailpiece, with the aid of a spanner, thusensuring better improved mechanicaltightness for the radiator connection. Watertightness is ensured by traditional sealing withhemp.Angle body valve female thread for iron pipes.Type Part No. Dn Heat emitter Dn pipe Kvs Weight (g)163R 163SN38R 3/8” 3/8” 1.8 130163R 163SN12R 1/2” 1/2” 1.9 150Straight body valve female thread for iron pipes.ApplicationThese valves are used for manual setting ofthe ambient temperature in the terminal unitsto which they are connected.OperationValve operation takes place through themanual movement of the plug which shuts offthe heat carrier fluid. The plug is provided witha soft seal (O-ring) for improved hydraulictightness.For the hydraulic flow rate and pressure drops,see relative charts.Type Part No. Dn Heat emitter Dn pipe Kvs Weight (g)164R 164SN38R 3/8” 3/8” 1.2 150164R 164SN12R 1/2” 1/2” 1.4 200Angle body valve male thread forcopper/polyethylene pipes.The reliability of manual valves Series163R, 164R, 1163R, 1164R, is ensuredthanks to the 100% testing of the productionwhich checks the hydraulic sealing propertiesof the valve body and its components towardsthe outside and that of the plug in its flowshut-off function.Type Part No. Dn Heat emitter Dn pipe Kvs Weight (g)1163R 1163SN38XR 3/8” 1/2” 1.8 1501163R 1163SN12R 1/2” 1/2” 1.9 200InstallationSelection of the valves and lockshiedsdepends on the size of the connection to theradiator and the connecting pipe.Manual valves Series 163R, 164R,1163R, 1164R can be installed on heatemitters supplied by iron, copper and plasticpiping, in combination with lockshields ofSeries 193R, 194R, 1193R, 1194R.Straight body valve male thread forcopper/polyethylene pipes.Type Part No. Dn Heat emitter Dn pipe Kvs Weight (g)1164R 1164SN38XR 3/8” 1/2” 1.2 1501164R 1164SN12R 1/2” 1/2” 1.4 200
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