LF24-SR US TF24-SR US TFX24 US LF24 US. B3 B Three-way Characterized Control Valve, Chrome Plated Brass Ball and Brass Stem

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1 / Series Characterized Control Valve, Spring ctuator Two-way and Three-way Valves with Chrome Plated rass all and rass Stem, NPT Female Ends Service: Flow Characteristic: Media Temp Range: mbient Temp Range: Maximum Differential: Pressure ( P) C v Rating Leakage chilled or hot water, 60% glycol -port equal percentage -port modified for constant common port flow. 0 F to 1 F [-18 C to 100 C] - F to 1 F [-0 C to 0 C] 0 psi for typical applications -port as stated in chart -port is 70% of -port 0% for to <.0% to of full rated C v (valve with no disc) TF TF Two-way Characterized Control Valve, Chrome Plated rass all and rass Stem Valve Spring ctuator Model C v Valve On/Off On/Off Floating Floating Proportional Proportional # Rating Nominal Size Close- CCV DN Off Valve Inches mm psi TFX US LF US TF- US LF- US TF-SR US LF-SR US / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg 80 1* 10 1/ 1 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 0 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 0 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg / 0 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg 80 0* / 0 00 Pg 6 Pg 76 Pg 66 Pg 78 Pg 68 Pg 80 Electrical ft cable, ft cable, ft cable, ft cable, ft cable, ft cable, Connection 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting * Models without characterizing discs. See pg 86 for corrected C v s with piping reduction factor. TFX US LF US TF- US LF- US TF-SR US LF-SR US Three-way Characterized Control Valve, Chrome Plated rass all and rass Stem Valve Spring ctuator Model C v Valve On/Off On/Off Floating Floating Proportional Proportional # Rating Nominal Size Close- CCV DN Off Valve Inches mm psi TFX US LF US TF- US LF- US TF-SR US LF-SR US / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg 86 1* 10 1/ 1 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 0 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg / 0 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg 86 0* / 0 00 Pg 70 Pg 8 Pg 7 Pg 8 Pg 7 Pg 86 Electrical ft cable, ft cable, ft cable, ft cable, ft cable, ft cable, Connection 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting 1/ conduit fitting * Models without characterizing discs. See pg 86 for corrected C v s with piping reduction factor. TFX US TFX US TF- US TF- US TF-SR US TF-SR US Options (add to above list price) TFX US TF- US TF-SR US LF US LF- US LF-SR US 10-foot cable /00 Pg 6, 70 Pg 66, 7 Pg 68, 7 16-foot cable /00 Pg 6, 70 Pg 66, 7 Pg 68, 7 built-in aux. switch -S US Pg 6,70 Pg 66, 7 Pg 68, 7 Pg 76, 8 Pg 78, 8 Pg 80, VC power supply Pg 6,70 Pg 76, 8 See elimo s flexible product range on page 17 for a complete list of configurable actuators and options. Note: For TF/TR actuators, no weather shield available at this time. Call

2 Three-way Characterized Control Valve, Chrome Plated rass all and Stem TF ctuators, Proportional Technical Data/Submittal pplication This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators and VV ox reheat coils. This valve is suitable for use in a hydronic system with variable flow. This valve is designed for modulating control using...10 VDC or...0 m and fail safe is required. (for...0 m control input a 00Ω resistor is required). Valve Specifications Service chilled or hot water, 60% glycol Flow characteristic -port equal percentage -port modified for constant common port flow ction max 90 rotation Sizes 1/ to / Type of end fitting female, NPT Materials: ody forged brass, nickel plated all chrome plated brass Stem brass Seats PTFE disc TEFZEL Packing EPDM O-rings, lubricated Pressure rating 600 psi (1/ to 1-1/ ) mbient temp. range - F to 1 F [-0 C to 0 C] Media temp. range 0 F to 1 F [-18 C to 100 C] Close off pressure 00 psi Maximum differential 0 psi for typical applications pressure ( P) Leakage -port: 0% -port: < % of full rated Cv Cv rating -port: see product chart for values -port: 70% of -port flow Tefzel is a registered trademark of DuPont dditional Models TF-SR(-S)/00 US TF-SR(-S) US with 10 ft. plenum rated cable TF-SR(-S)/00 US TF-SR(-S) US with 16 ft. plenum rated cable ctuator Specifications TF-SR US TF-SR-S US Control Proportional Power supply VC ± 0%, 0/60 Hz VDC ± 10% Power consumption running:. W holding: 1.0 W Transformer sizing V (class power source) Electrical connection TF-SR US ft. plenum rated cable TF-SR-S US ft, 18 G appl. cables () (6 ft, 10 ft cables optional) 1/ conduit connector Electrical protection actuators are double insulated Overload protection electronic throughout 0 to 9 rotation Operating range Y to 10 VDC, to 0 m Input impedance 100kΩ (0.1m), 00Ω ngle of rotation max 9, adjust. with mechanical stop Direction of rotation spring: reversible with cw/ccw mounting motor: reversible with built-in switch Position indication visual indicator, 0 to 9 (0 spring return position) uxiliary switch 1 x SPDT 0 VC, UL listed adjustable 0 to 9 Running time motor: 9 sec constant independent of load spring:< F to +1 F [-0 C to +0 C] < 60 F [-0 C] Humidity to 9% RH non-condensing mbient temperature - F to +1 F [-0 C to +0 C] Storage temperature -0 F to +176 F [-0 C to +80 C] Housing NEM type /IP Housing material UL9 - V gency listings culus acc. to UL /--1, CN/CS E6070-1, CS C. No. -9, CE acc. to 89/6/EEC (and 006/9/EC for line voltage and/or -S versions) Quality standard ISO 9001 Noise level max: running < db () spring return 6 d () Rated impulse voltage 800V (kv for 10V model), Control pollution degree, Type of action 1. (1.. for -S models) 7 See Selection Chart Pg 1 for Control Valve No., C v and Close-off

3 Three-way Characterized Control Valve, Chrome Plated rass all and Stem TF ctuators, Proportional Technical Data/Submittal Dimensions.0" [76.].9" [7.] 6.8" [19.] D09.0" [61] Nominal Valve Valve Size Dimensions in Inches [mm] ody in [mm] C / 1.06 [.] 1.9 [.] 1.07 [7.] 1-1 1/ 1.8 [60.] 1.78 [.] 1.1 [.] 17-0 / 0.6 [66.8] 1.7 [.] 1.8 [.1] Flow Pattern Three-way Mixing Three-way Diverting C YPSS Port (ll -way models) Port (ll -way models) Wiring Diagrams CUTION Equipment damage! ctuators may be connected in parallel. Power consumption must be observed and input impedance must be observed. Up to actuators may be connected in parallel. With actuators wired to one 00Ω resistor, a +% shift of control signal may be required. Power consumption must be observed. WRNING Live Electrical Components! During installation, testing, servicing and troubleshooting of this product, it maybe 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. VC Transformer 6 W 6 7 INSTLLTION NOTES ctuators may also be powered by VDC. Only connect common to neg. ( ) leg of control circuits. ctuators with plenum rated cable do not have numbers on wires; use color codes instead. For end position indication, interlock control, fan startup, etc., TF-SR-S US incorporates one built-in auxiliary switch: 1 x SPDT, (0. VC, UL listed, adjustable 0 to 9. PPLICTION NOTES 00Ω resistor converts the to 0 m control signal to to 10 VDC (ZG-R01). Line Volts Control Signal ( ) to 10 VDC (+) to 10 VDC control WRNING Live Electrical Components! During installation, testing, servicing and troubleshooting of this product, it maybe 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. lk (1) Common Red () + Hot Wht () Y 1 Input, to 10V TF-SR US S1 7 S S NC NO TF-SR-S US 0 to 9 W6 Line Volts WRNING Live Electrical Components! During installation, testing, servicing and troubleshooting of this product, it maybe 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. VC Transformer to 0 m Control Signal ( ) (+) Ω 00Ω To other actuators 6 lk (1) Common Red () + Hot Wht () Y 1 Input, to 10V TF-SR US W7 uxiliary switch to 0 m control 7

4 Electronic Characterized Control Valves / Series Characterized Control Valves Default Set-Up: Two-way Valve Two-way Valve Three-way Valve Three-way Valve (Specify upon ordering) (Specify upon ordering) (Specify upon ordering) (Specify upon ordering) Non-Spring - Stays in Last Position TR--T US Power to pin will Power to pin will drive valve CCW. drive valve CCW. Power to pin will Power to pin will drive valve CW. drive valve CW. TR-SR-T US NC: Closed to, will NO: Open to, will close NC: Closed to, will NO: Open to, will close open as voltage increases. as voltage increases. open as voltage increases. as voltage increases. (Can be chosen with (Can be chosen with switch inside terminal switch inside terminal block of actuator). block of actuator). LR-, LR-MFT Power to pin will drive valve NO: Open to, will close Power to pin will drive valve NO: Open to, will close LR-SR, CW. Power to pin will drive as voltage increases or power CW. Power to pin will drive as voltage increases or power LRX-MFT, valve CCW. The above will applied. (Can be chosen valve CCW. The above will applied. (Can be chosen R-, R-SR function when the directional with CW/CCW switch ). function when the directional with CW/CCW switch ). R-MFT switch is in the 1 position, to switch is in the 1 position, to reverse select the 0 position. reverse select the 0 position. TFX US NO/FO Valve: Open to NC/FC Valve: Closed to NO/FO Valve: Open to NC/FC Valve: Closed to LF US will drive closed. will drive open. will drive closed. will drive open. F US Spring ction: Will spring Spring ction: Will spring Spring ction: Will spring Spring ction: Will spring open to closed to open to closed to Spring - Note Fail Position TF (-), MFT, SR NC/FO Valve: Closed to NC/FC or NO/FC NC/FO Valve: Closed to NC/FC or NO/FC LF (-), MFT, SR will drive open. Valve: Closed to or will drive open Valve: Closed to F, MFT, SR Spring ction: Will spring Open to Spring ction: Will spring or Open to Floating or proportional open to (Can be chosen with open to (Can be chosen with type actuators CW/CCW switch). CW/CCW switch). Spring ction: Will spring Spring ction: Will spring closed to closed to NO/FO Valve: Open to Spring ction: Will spring open to (NO action can be chosen with CW/CCW switch). NO/FO Valve: Open to Spring ction: Will spring open to (NO action can be chosen with CW/CCW switch). General Wiring Instructions WRNING The wiring technician must be trained and experienced with electronic circuits. onnect power supply before attempting any wiring connections or changes. Make all connections in accordance with wiring diagrams and follow all applicable local and national codes. Provide disconnect and overload protection as required. Use copper, twisted pair, conductors only. If using electrical conduit, the attachment to the actuator must be made with flexible conduit. lways read the controller manufacturer's installation literature carefully before making any connections. Follow all instructions in this literature. If you have any questions, contact the controller manufacturer and/or elimo. Transformer(s) elimo actuators require a VC class transformer and draws a maximum of 10 V per actuator. The actuator enclosure cannot be opened in the field, there are no parts or components to be replaced or repaired. EMC directive: 89/6/EEC Software class : Mode of operation type 1 Low voltage directive: 7//EEC CUTION: It is good practice to power electronic or digital controllers from a separate power transformer than that used for actuators or other end devices. The power supply design in our actuators and other end devices use half wave rectification. Some controllers use full wave rectification. When these two different types of power supplies are connected to the same power transformer and the DC commons are connected together, a short circuit is created across one of the diodes in the full wave power supply, damaging the controller. Only use a single power transformer to power the controller and actuator if you know the controller power supply uses half wave rectification. 17

5 Electronic Characterized Control Valves / Series Characterized Control Valves Operation/Installation Correct Piping: -way valves should be installed with the disc upstream. If installed with disc downstream, flow curve will be deeper. If installed backwards it is NOT necessary to remove and change. No damage or control problems will occur. Two-Way Valve Piping Diagram (1 Input, 1 Output) Three-Way Mixing Valve Piping Diagram ( Inputs, 1 Output) Three-Way Diverting Valve Piping Diagram (1 Input, Outputs) -way valves must be piped correctly. They can be mixing or diverting. Mixing is the preferred piping arrangement. The ELIMO Characterized Control Valve is a CONTROL valve, not a manual valve adapted for actuation. The control port is the port. It is similar to the globe valve in that the middle port is the or bypass port. The common port is on the main opposite the port. These diagrams are for typical applications only. Consult engineering specification and drawings for particular circumstances. The port must be piped to the coil to maintain proper control. The port restricts flow by 0% of port value. Incorrect Piping: Three-Way Mixing Valve Piping Diagram ( Inputs, 1 Output) Three-Way Diverting Valve Piping Diagram (1 Input, Outputs) WRNING! Do Not Pipe in this manner! Note Valve Porting! The port must be piped to the coil! Not the port! Flow is not possible from to. If port is not piped as the common port, the valve must be re-piped. It is good practice to install a balancing valve in the bypass line. These valves are intended for closed loop systems. Do not install in an open loop system or in an application that is open to atmospheric pressure. ssembly: 1 1 One screw attaches actuator to valve Four actuator mounting positions -way flow pattern -way flow pattern (mixing shown) Top of valve stem indicates direction of flow (Flow to shown) Note: For diverting flow, flow enters in and diverts to and ports. CCW x 90 -=0% -=100% 18

6 -FRONT Characterized Control Valves (CCV) Flow Pattern Two-way Characterized Control Valves (elimo Series) (elimo 6 Series) Flow Direction (Where applicable) Two-way *Two-way valves should be installed with the disc upstream. E L I M O Three-way Characterized Control Valves (elimo Series) Three-way Mixing *The port must be piped to the coil to maintain proper control. Three-way Diverting YPSS Port (ll -way models) Port (ll -way models) Port must be piped to the by-pass line. Mounting: The valves can be mounted in any position, except stem below horizontal. 60 D