MixCal™, Adjustable thermostatic mixing valve (sweat)
Product Description
Adjustable thermostatic mixing valve (sweat)
For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
Technical data
                        Maximum operating pressure:
                        200 psi
                      
                                          
                        Adjustment temperature range:
                        85 – 150 °F
                      
                                          
                        Maximum inlet temperature:
                        200 °F
                      
                                          
                        Flow rate working range:
                        1.0 – 14 gpm
                      
                                          
                        Material:
                        DZR low lead brass 
                      
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Drawings and specifications
| Part number | Connection | Note | Cv | 
|---|---|---|---|
| 521409A | 1/2" SWT union | - | 3 | 
| 3D models Tender text 
                      CALEFFI, 521409A, MixCal™.
Adjustable thermostatic mixing valve (sweat)
 For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
 connection: 1/2" SWT, union. Maximum operating pressure: 200 psi. Adjustment temperature range: 85 – 150 °F. Maximum inlet temperature: 200 °F. Flow rate working range: 1.0 – 14 gpm. Cv: 3. Material: DZR low lead brass. 
                     | |||
| 521409AC | 1/2" SWT union | Includes check valves | 3 | 
| 3D models Tender text 
                      CALEFFI, 521409AC, MixCal™.
Adjustable thermostatic mixing valve (sweat)
 For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
 connection: 1/2" SWT, union. Maximum operating pressure: 200 psi. Adjustment temperature range: 85 – 150 °F. Maximum inlet temperature: 200 °F. Flow rate working range: 1.0 – 14 gpm. Cv: 3. Material: DZR low lead brass. 
                     | |||
| 521509A | 3/4" SWT union | - | 3 | 
| 3D models Tender text 
                      CALEFFI, 521509A, MixCal™.
Adjustable thermostatic mixing valve (sweat)
 For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
 connection: 3/4" SWT, union. Maximum operating pressure: 200 psi. Adjustment temperature range: 85 – 150 °F. Maximum inlet temperature: 200 °F. Flow rate working range: 1.0 – 14 gpm. Cv: 3. Material: DZR low lead brass. 
                     | |||
| 521509AC | 3/4" SWT union | Includes check valves | 3 | 
| 2D drawings 3D models Tender text 
                      CALEFFI, 521509AC, MixCal™.
Adjustable thermostatic mixing valve (sweat)
 For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
 connection: 3/4" SWT, union. Maximum operating pressure: 200 psi. Adjustment temperature range: 85 – 150 °F. Maximum inlet temperature: 200 °F. Flow rate working range: 1.0 – 14 gpm. Cv: 3. Material: DZR low lead brass. 
                     SCIP code 
                          df6efd62-edde-4b72-bc81-36b22f92bc9f
                         | |||
| 521609A | 1" SWT union | - | 3 | 
| 3D models Tender text 
                      CALEFFI, 521609A, MixCal™.
Adjustable thermostatic mixing valve (sweat)
 For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
 connection: 1" SWT, union. Maximum operating pressure: 200 psi. Adjustment temperature range: 85 – 150 °F. Maximum inlet temperature: 200 °F. Flow rate working range: 1.0 – 14 gpm. Cv: 3. Material: DZR low lead brass. 
                     | |||
| 521609AC | 1" SWT union | Includes check valves | 3 | 
| 3D models Tender text 
                      CALEFFI, 521609AC, MixCal™.
Adjustable thermostatic mixing valve (sweat)
 For point of distribution in domestic water systems and radiant hydronic heating systems
Adjustable knob with setpoint locking mechanism
Optional: Inlet check valves
 connection: 1" SWT, union. Maximum operating pressure: 200 psi. Adjustment temperature range: 85 – 150 °F. Maximum inlet temperature: 200 °F. Flow rate working range: 1.0 – 14 gpm. Cv: 3. Material: DZR low lead brass. 
                     | |||
 
   
 
 
                   
           
       
       
       
       
       
      