Technical Data 97501

Service chilled or hot water, 60% glycolFlow Characteristic linearAction Sequence 1 - (0° to 30° angle)¹, Dead zone -

(30° to 60°), Sequence - 2 (60° to 90° angle)²Size - Inches [mm] 0.5" [15]End Fitting NPT female endsBall chrome plated brassStem nickel plated brassCharacterized Disc chrome plated steelBody Pressure Rating 232 psiMedia Temp Range (water) 43°F to 122°F [6°C to 50°C]Maximum Differential Pressure(Water)

15 psi for typical applications

Close-off Pressure 50 psiLeakage rate A (bubble tight) according to EN12266-1

Flow Patterns

ApplicationThe 6-way characterized control valve is ideal for chilled beams and radiant ceil-ings offering reduced wiring by using a single actuator instead of two. It elimi-nates the need for a change over valve and enables the use of a single coil forheating and cooling.

Dimensions (Inches [mm])

Application NotesThe control valve can be mounted either vertically or horizontally. Do not installthe ball valve with the stem pointing downwards.

When assembled with a 6-Way Valve the MFT actuator must be programmed forproportional control only.

Maintenance6-Way characterized control valves and rotary actuators are maintenance free.Before any kind of service work is carried out, it is essential to isolate theactuator from the power supply (by disconnecting the power).

B315-150-046, 6-Way, Characterized Control ValveChrome Plated Brass Ball and Nickel Plated Stem, 1/2", NPT female ends

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN

1.7

3”

[45m

m]

2.99” [76mm]

1.5” [38 mm]

4.7

2”

[1

20

mm

]

1.69” [43mm]

1.26” [32mm]

.87

” [2

2m

m]

.47”

[12m

m]

M4

min

. X

1.7

3”

[45

mm

]

7.97" [200]

1.69"

[42]

3.22"

[82]

2.34"

[59.4]

1.7

3”

[45m

m]

2.99” [76mm]

1.5” [38 mm]

4.7

2”

[1

20

mm

]

1.7

3”

[45

mm

]

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LR...24-SR Actuators, Proportional

ModelsLRB24-SR-T LRX24-SR-T w/Terminal BlockLRB24-SR LRX24-SR w/3ft. cable

Technical DataPower supply 24 VAC ± 20% 50/60 Hz

24 VDC ± 10%Power consumption running 1.5 W

holding 0.4 WTransformer sizing 3 VA (class 2 power source)Electrical connection

LRB24-SRLRX24-SR

½” conduit connector18 GA, plenum rated cable3 ft [1m]3 ft [1m], 10 ft [3m], 16 ft [5m]

Overload protection electronic throughout 0° to 95° rotationOperating range Y 2 to 10 VDC, 4 to 20 mAFeedback output U 1 to 10 VDC, max 0.5 mAInput impedance 100 kΩ (0.1 mA), 500 ΩAngle of rotation 90°, adjustable with mechanical stopDirection of rotation reversible with protectedPosition indication handleManual override external push buttonRunning time

LRB24-SRLRX24-SR

constant independent of load90 seconds150, 95, 60, 45, 35 seconds

Humidity 5 to 95% RH non-condensing (EN 60730-1)

Ambient temperature -22°F to 122°F [-30°C to 50°C]Storage temperature -40°F to 176°F [-40°C to 80°C]Housing NEMA 2/IP54Housing material UL94-5VAAgency listings† cULus according to UL 60730-1A/-2-14,

CAN/CSA E60730-1:02, CE according to 2004/108/EC and 2006/95/EC for line voltage and/or –S versions

Noise level <35 dB(A)Quality standard ISO 9001

LR...24-SR-TElectrical connection screw terminal (for 26 to 14 GA wire)

protected (NEMA 2/IP20)† Rated impulse voltage 800V, Control pollution degree 3, Type of action 1

(1.B for -S models)

Dimensions

D14

8-2W

-08

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA

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Wiring Diagrams

2 CAUTION Equipment damage!Actuators may be connected in parallel.Power consumption and input impedance must be observed.

3 Actuators may also be powered by 24 VDC.

5 Only connect common to neg. (–) leg of control circuits.

Meets cULus or UL and CSA requirements without theneed of an electrical ground connection.The ZG-R01 500 Ω resistor converts the 4 to 20 mA control signal to 2 to 10 VDC, up to 2 actuators may be connected in parallel.

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 qualifi ed licensed electricianor other individual who has been properly trained in handling live electrical componentsperform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.

LR...24-SR Actuators, Proportional

W26

5-LR

-08

2 to 10 VDC control

W26

5-LR

-08

4 to 20 mA control