Siemens Building Technologies M3P..FY Catalog Page
VDC
Control Valves for Hot and Chilled Water
with ZM Signal Module
M3P..FY
Magnetic M3P..FY
Mixing Valve with Actuator.
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 hot water,
especially in HVAC systems. The valves are also
congured 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
1
2
3
4
5
6
24 VAC supply
Common 0 - 10
Input 0 - 10 VDC
Output 0 - 10 VDC
Input 4 - 20 mA
TE
A-221
Valves
www.usa.siemens.com/hvac
M3P…FY Valves Specifications
A-222
Valves
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. 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
Sizing
Max. Differential
Valve Size
Part No.
M3P80FY 3 93 44 3 80 20 33 52 89
M3P100FY 4 152 29 2 120 30 20 33 56
(in.)
Cv
Pressure and Close-off
(psi) (bar) Max. Wiring Length (ft.)
Power for
Transformer
Sizing (VA)
Power
Consumption
(W)
Wire Gauge (AWG)
16 14 12
M3P...FY Valves with ZM Module
Product Ordering
Description Cv Part No.
Without Flanges
3" 3-way 93 M3P80FY
4" 3-way 152 M3P100FY
With Flanges
3" 2-way 93 M3P80FY/2BN
4" 2-way 152 M3P100FY/2BN
3" 3-way 93 M3P80FY/3BN
4" 3-way 152 M3P100FY/3BN
Accessories & Service Kits
www.usa.siemens.com/hvac
A-257
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