Motorised three-way ball valve, 180° rotation - "L" drilling.
Product Description
Motorised three-way ball valve, 180° rotation - "L" drilling.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
 
With auxiliary microswitch.
Technical data
                        Maximum working pressure:
                        16 bar
                      
                                          
                        Medium temperature range:
                        -10–110 °C
                      
                                          
                        Ambient temperature range:
                        -10–55 °C
                      
                                          
                        Protection class:
                        IP 65
                      
                                          
                        Auxiliary microswitch contact rating (230 V):
                        6 (2) A
                      
                                      Certifications
Download
Drawings and specifications
| Part number | Connection | Electric supply | Kv | 
|---|---|---|---|
| 638053 | R 3/4" (EN 10226-1) M | 
                      230 V AC | 9,9 m³/h | 
| 
             2D drawings 
                    3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638053.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 9,9 m³/h. 
                     
                  SCIP code 
                        
                          ddb02298-7ffe-442e-af0d-6460cd454e60
                         
                       | 
        |||
| 638063 | R 1" (EN 10226-1) M | 
                      230 V AC | 13,4 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638063.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 1" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 13,4 m³/h. 
                     
                  SCIP code 
                        
                          8912034b-d3c4-4c0a-a89e-48668e1d3130
                         
                       | 
        |||
| 638073 | R 1 1/4" (EN 10226-1) M | 
                      230 V AC | 22,8 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638073.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 1 1/4" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 22,8 m³/h. 
                     
                  SCIP code 
                        
                          cfdd0ed4-bd6b-413f-9a97-4994c678bf54
                         
                       | 
        |||
| 638083 | R 1 1/2" (EN 10226-1) M | 
                      230 V AC | 44 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638083.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 1 1/2" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 44 m³/h. 
                     
                  SCIP code 
                        
                          c20c0d05-d3fd-4999-8913-d6c3f80d49ac
                         
                       | 
        |||
| 638093 | R 2" (EN 10226-1) M | 
                      230 V AC | 50 m³/h | 
| 
             2D drawings 
                    3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638093.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 2" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 230 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 50 m³/h. 
                     
                  SCIP code 
                        
                          4b5f9934-fde0-4787-bf99-3a0f78d059aa
                         
                       | 
        |||
| 638055 | R 3/4" (EN 10226-1) M | 
                      24 V AC | 9,9 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638055.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 24 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 9,9 m³/h. 
                     
                  SCIP code 
                        
                          f997b1a1-871e-47f2-bc31-24b1dcf2c76f
                         
                       | 
        |||
| 638065 | R 1" (EN 10226-1) M | 
                      24 V AC | 13,4 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638065.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 1" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 24 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 13,4 m³/h. 
                     
                  SCIP code 
                        
                          c7da4909-669d-47aa-9377-5bbd6de69382
                         
                       | 
        |||
| 638075 | R 1 1/4" (EN 10226-1) M | 
                      24 V AC | 22,8 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638075.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 1 1/4" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 24 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 22,8 m³/h. 
                     
                  SCIP code 
                        
                          dcae59cc-0c7a-475b-b000-3ba6b6f9606d
                         
                       | 
        |||
| 638085 | R 1 1/2" (EN 10226-1) M | 
                      24 V AC | 44 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638085.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 1 1/2" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 24 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 44 m³/h. 
                     
                  SCIP code 
                        
                          bf54d9e5-a2cc-4a75-a00f-08707ba38956
                         
                       | 
        |||
| 638095 | R 2" (EN 10226-1) M | 
                      24 V AC | 50 m³/h | 
| 
             3D models 
                    
                  Tender text 
                      
                      CALEFFI, 638095.
Motorised three-way ball valve, 180° rotation - "L" drilling.
 With auxiliary microswitch.
Reduced bore. With three-point control actuator.
Actuator torque 15 N·m.
  Connection: R 2" (EN 10226-1) M. Maximum working pressure: 16 bar. Medium temperature range: -10–110 °C. Ambient temperature range: -10–55 °C. Electric supply: 24 V AC. Protection class: IP 65. Auxiliary microswitch contact rating (230 V): 6 (2) A. Kv: 50 m³/h. 
                     
                  SCIP code 
                        
                          6267ab13-cbab-411f-ad15-1999fa57a519
                         
                       | 
        |||
Faq - Frequent questions
Can 638 valves be mounted 'upside down'?
Yes, because the actuator is IP 65 certified and can be installed in any position.