Technical Data1876Servicechilled, hot water, up to 60% glycolFlow Characteristicmodified equal percentageControllable Flow Range90° rotationSize [mm]5” [125]End FittingFor use with ANSI Class 125/150 flangesBodyductile iron ASTM A536Body Finishepoxy powder coatedStem PackingEPDM (lubricated)SeatEPDMShaft416 stainless steelBushingsRPTFEDisc304 stainless steelBody Pressure Rating [psi]ANSI 125, standard class BNumber of Bolt Holes8Lug Threads3/4-10 UNCMedia Temperature Range (Water)-22°F to 250°F [-30°C to 120°C]Close-Off Pressure50 psiRangeability10:1 (for 30° to 70° range)Maximum Velocity12 FPSCv1022 Weight19 lb [8.6 kg]Leakage0%Servicingmaintenance freeFlow Pattern0102010305040608070902030406050708010090100% OF MAXIMUM FLOW% OF VALVE OPENINGApplicationValve is designed for use in ANSI flanged piping systems to meet the needs of bi-directional high flow HVAC hydronic applications with 0% leakage. Typical applications include cooling tower bypass, primary flow change-over systems, and large air handler coil control.Jobsite NoteValve assembly should be stored in a weather protected area prior to installation. Reference the butterfly valve installation instruction for additional information.Flow/CvCv 10°Cv 20°Cv 30°Cv 40°Cv 50°Cv 60°Cv 70°Cv 80°Cv 90°0.5 29 61 133 237 392 620 930 1022 Suitable Actuators Non-SpringSpringElectronic Fail-SafeF6125HDUGRB(X), PRB(X)2*AFB(X)GKRB(X)Dimensions (Inches [mm])DBAEFC2* AFB, 2* AFXABCDEF16.9” [429]2.21” [56.1]22.44” [570]17.85” [453]4.48” [114]F6125HDU, 5”, 2-Way Butterfly ValveResilient Seat, 304 Stainless Steel Disc800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEANDate created, 02/08/2017 - Subject to change. © Belimo Aircontrols (USA), Inc.Dimensions (Inches [mm])DBAEFCGKRB, GKRXABCDEF16.9” [429]2.21” [56.1]22.44” [570]12.4” [315]4.48” [114]Dimensions (Inches [mm])ABCDEFPRB, PRXABCDEFJ11.95” [303.5]2.21” [56.1]19.93” [506.2]15.52” [394.2]4.48” [114]30.87” [784]Dimensions (Inches [mm])DBAEFCGRB, GRXABCDEF15.51” [394]2.21” [56.1]11.8” [300]11.81” [300]4.48” [114]F6125HDU, 5”, 2-Way Butterfly ValveResilient Seat, 304 Stainless Steel Disc800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEANDate created, 02/08/2017 - Subject to change. © Belimo Aircontrols (USA), Inc.Dimensions (Inches [mm])DBAEFCGRB..N4(H), GRX..N4(H)ABCDEF14.1” [358]2.21” [56.1]19.57” [497]15.00” [381]4.48” [114]F6125HDU, 5”, 2-Way Butterfly ValveResilient Seat, 304 Stainless Steel Disc800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEANDate created, 02/08/2017 - Subject to change. © Belimo Aircontrols (USA), Inc.Technical Data93173Power Supply24 VAC ± 20%, 50/60 Hz, 24 VDC ± 10%Power Consumption Running4 W Power Consumption Holding2 W Transformer Sizing6 VA (class 2 power source)Electrical Connection3 ft, 18 GA plenum rated cable with 1/2” conduit connector protected NEMA 2 (IP54)Overload Protectionelectronic throughout 0° to 95° rotationOperating Range Yon/off, floating pointInput Impedance600 ΩAngle of Rotation90°, adjustable with mechanical stopDirection of Rotation (Motor)reversible with built-in switchPosition Indicationreflective visual indicator (snap on)Manual Overrideexternal push buttonRunning Time (Motor)150 sec constant, independent of loadHumidity5 to 95% RH non-condensingAmbient Temperature Range-22°F to +122°F [-30°C to +50°C]Storage Temperature Range-40°F to +176°F [-40°C to +80°C]HousingNEMA 2, IP54, UL enclosure type 2Housing MaterialUL94-5VAAgency Listings†cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/ECNoise Level (Motor)<45 dB (A) Servicingmaintenance freeQuality StandardISO 9001Weight3.4 lbs [1.55 kg]GRX24-3On/Off Floating Point, Non-Spring Return, 24 V800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEANDate created, 09/01/2016 - Subject to change. © Belimo Aircontrols (USA), Inc.Wiring DiagramsINSTALLATION NOTESAActuators with appliance cables are numbered.Provide overload protection and disconnect as required.Actuators may also be powered by 24 VDC.Actuators Hot wire must be connected to the control board common. Only connect common to neg. (-) leg of control circuits. Terminal models (-T) have no-feedback.Actuators may be connected in parallel if not mechanically linked. Power consumption and input impedance must be observed.Meets cULus requirements without the need of an electrical ground connection.!WARNING! LIVE ELECTRICAL COMPONENTS!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. 131124 VAC TransformerBlk (1) CommonRed (2) + HotWht (3) Y InputLineVoltsAOn/Off 131124 VAC TransformerBlk (1) CommonRed (2) + HotWht (3) Y InputLineVoltsAFloating Point ComHot1311ABlk (1) CommonRed (2) + HotWht (3) Y InputLineVolts24 VAC TransformerFloating Point - Triac Source 111ABlk (1) CommonRed (2) + HotWht (3) Y InputLineVolts24 VAC TransformerComHot6Floating Point - Triac SinkGRX24-3On/Off Floating Point, Non-Spring Return, 24 V800-543-9038 USA866-805-7089 CANADA203-791-8396 LATIN AMERICA / CARIBBEANDate created, 09/01/2016 - Subject to change. © Belimo Aircontrols (USA), Inc.Next >