Basic Documentation

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Description
TheMagneticM3P..FYvalveusesamagneticactuatortopositively
positionwithextremelyhighspeedandaccuracy.Thecombination
of>1000:1resolutionandfullrangepositioninginlessthanone
secondallowsexceptionalloopstabilityandreactiontime.
Features
• Fastpositioningtime(<1second)
• >1000:1resolution
• Magneticactuation
• Noperiodicmaintenance
• Manualoverride
• Built-inpositioncontrolandfeedback
• Lowfriction,heavy-dutyandmaintenancefree
Applications
TheMagneticM3P..FYMixingValveisdesignedformodulating
controlofchilledwaterandlow-pressurehotwater,especiallyin
HVACsystems.Thevalvesarealsoconguredforstraight-through
applications.Thevalvesmaybeshippedwithangedttings:
2BNistwo-waywithCompanionFlangeKit,and3BNisthree-way
withCompanionFlangeKit.Thevalvesareusedinclosed
loopapplications.
Wiring Diagram
Specications
Operating Voltage ..........................................................................24Vac
Nominal Power
 3" .........................................................................................80VA(20w)
 4" .......................................................................................120VA(30w)
Frequency ...................................................................50/60Hz+15/–10%
Control Signals ..................................................0to10Vdcor4to20mA
Position Feedback Signal.........................................................0to10Vdc
Materials
 Body ......................................................................................... CastIron
 Plug ......................................................................................... CrNiSteel
 Seat ................................................................................................ Brass
Packing
 NormalDuty ..................................................................... EDPM(O-ring)
Max. Pressure
p
e
max......................................................................................145psig
 Max.DifferentialPressure ....................................................44psi(3in.)
........................................................................................... 29psi(4in.)
Water Temperature .......................................... 35°to248°F(2°to120°C)
Ambient Temperature ........................................ 35°to122°F(2°to50°C)
Resolution ................................................................................... >1000:1
Position with Actuator De-energized ................................. A →ABClosed
Positioning Time ...................................................................... <1second
Agency Approvals ........................................UL873,cULCSAC22.2No.24
Flow Characteristic .........................................................................Linear
Environmental Protection ....................................................NEMAType1
Control Valves for Hot and Chilled Water
with ZM Signal Module
1
2
3
4
6
TE
5
24 VAC supply
Common 0 - 10 VDC
Input 0 - 10 VDC
Output 0 - 10 VDC
Input 4 - 20 mA