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SPV06 Series Flow Modulating Valve

SPV02 series flow balancing valve is combined flow sensor and SBV characterized opening flanged ball valve, which has equal percentage flow characteristic. The sizes are from DN65 to DN150. Users can preset the flow limit. The valve will be positioned to its optimum operating position according to the preset flow limit and temperature signal from thermostat. The execution sequence of preset flow limit is prior to temperature signal when actual flow rate exceeds preset limit.

Product Feature

  • Employs Flow Sensor to Limit Maximum Flow
    • Provides flow balancing function with simple commissioning procedures as compared to pressure-type balancing valve
    • Better balanced system with less pump power
  • One-Piece Design
    • Impeller-type water flow sensor and control valve are integrated together as one piece for easy and economical field installation.
  • Flow Display
    • Local LCD display of maximum flow rates setting for easy field adjustment and lower balancing labor.
    • Local LCD display of current operating flow rates with analog signal output for remote monitoring
  • Characterized Opening
    • Establishes a flow coefficient (Kv) similar to globe valves, eliminating the need for pipe size correction tables when sizing valves
    • Provides superior Rangeability and equal percentage flow characteristics.
  • Low Torque
    • Facilitates the use of smaller, less expensive direct-mount rotary-motion actuators
    • Extends valve and actuator service life

Technical Data

MODEL Series of product
Service ¹ Cold and Hot water, water with max, 50% Volume of glycol
Valve Body Cast Iron
Pressure Rating PN 16 / 25
Maximum Close-off Pressure 600kpa
Flow Characteristic Equal Percentage
Flow Accuracy ± 5%
Kvs value 63 ~ 400 m3/h
Valve Body Size DN65 – DN150mm
Rangeability 1:100
Rotation angle 90 degree
Media Temperature 2 degree C ~ 94 degree C
Ambient Conditions 2 degree C ~ 60 degree C
End Connections Female thread
MATERIAL Body Forged Brass
Ball Stainless Steel 304
Stem Stainless Steel 304
Seats PTFE + Graphite
O ring NBR
Sensor STEM Alloy (3J40)
BEARING Graphite Bearing

Valve and Actuator Combination

Type Kv Size Actuators Close-Off Pressure (KPa) Pressure Class
SPV03F65 2 way 12.8 ~64 120 65 0.6 PN25
SPV03F80 20.4~102 120 80
SPV03F100 32.6~163 120 100
SPV02F125 52 ~260 120 125
SPV02F150 83.2~416 120 150

Actuator Data

Model Power supply Power; Control signal Stroke time Protection level
SBA05-024E 24VAC 6VA (on load) Modulating 120s IP54
SBA06-024E 24VAC 6VA (on load) Modulating 120s IP54
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