Belimo Part Number: P6400S-195+ARX24-PI
Torque: 180 in-lb [20Nm]
Valve Size: 4"
Flow Pattern: 2 Way
Flow Characteristic: equal percentage/linear
Power Supply: 24 VAC  20%, 24 VDC  10%
Running Time (motor): --
Running Time (fail-safe): --
 Technical Data Sheet
Technical Data Sheet
 
          >                  | Valve Specifications | 
              | Service | chilled or hot water, 50% glycol max (closed loop/steam not allowed) | 
              | Flow characteristic | equal percentage / linear | 
              | Controllable flow range | 90 degrees rotation | 
              | Size | 2, 3, 4, 5, 6 | 
              | Type of end fitting | pattern to mate with ANSI 125 flange | 
              | Body pressure rating | according to ANSI 125, standard class B | 
              | Media temp. range | 36deg.F to 250deg.F [2deg.C to 120deg.C] | 
              | Conductivity | Min. 20uS/cm (no fully desalinated systems) | 
              | Leakage | 0% | 
              | Differential pressure range(delte-P) | 5 to 50 psid | 
              | Inlet length required in front of valve | 5x DN | 
              | Power supply for the flow sensor | sensor is powered by the actuator | 
              | Materials | 
              | Body | cast iron - GG25 and ductile iron - GGG50 | 
              | Ball | stainless steel | 
              | seat | PTFE | 
              | Characterizing disc | stainless steel | 
              | Packing | 2 EPDM O-rings, lubricated | 
      
  
Electronic Pressure Independent Valves (ePIV)
            
Applications
Water-side control of heating and cooling systems for AHUs and heat pumps. Equal Percentage: Heating / cooling applications. Linear Characteristic: Bypass control. 
 
Mode of Operation 
The Electronic Pressure Independent Control Valve is a two-way valve which is unaffected by pressure variations in a system. 
 
Product Features 
Constant flow regardless of pressure variations in the system. Maximizes chiller ?T, preventing energizing additional chillers due to low ?-T. Simplifi ed valve sizing and selection, no Cv calculations required. 
            | 1. | Pressure independent valves compensate for pressure variations, performing a continual balancing function to maintain system performance at varying loads. | 
          | 2. | Precise flow control eliminates over-pumping and provides favorable energy savings. | 
          | 3. | Equal percentage flow characteristics leads to system controllability. | 
          | 4. | Pressure independent valve prevent energizing additional chillers by maintaining desirable Delta T. | 
          | 5. | Constant flow performance significantly reduces actuator movement, providing less hunting and wear on the valve assembly. | 
          | 6. | Pressure independent valves are selected based on coil flow rate and no Cv calculations are needed. | 
  
    
                            
                Item Number:
                P6400S-195+ARX24-PI
            
                                    
                                    
                        Manufacturer:
                        Belimo
                    
                                                    
                        Manufacturer Part No:
                        P6400S-195+ARX24-PI