DDF-XK series Motorized valve

DDF-XK

Specifications

●  Body material: forged brass     
●  Stem material: brass       
●  Sealing material: nitrile rubber (NBR)       
 ●  Working medium: cold/hot water        
●  Fluid temperature: 2-94℃       
●  Pressure: 1.6MPa
●  Ambient temperature: 0-65 ℃ maximum relative humidity is no dew
●  Travel time: 11~15 seconds      
●  Motor torque: >800gf.cm      
 

Specifications



 



Order
No.
Model No. Valve
Type
DN Connection 
Type
Kvs Maximum 
differential 
pressure

kPa

Dimensions
L W H
12042 DDF-XK-221*DFQ-XA3-220 2-way 21 Welding 4.3 200 107 21 19
12043 DDF-XK-222*DFQ-XA3-220 2-way 22 Welding 4.3 200 107 21 19
12044 DDF-XK-228*DFQ-XA3-220 2-way 28 Welding 5 100 120 21 19
12045 DDF-XK-321*DFQ-XA4-220 3-way 21 Welding 4.3 200 107 48 19
12046 DDF-XK-322*DFQ-XA4-220 3-way 22 Welding 4.3 200 107 48 19
12047 DDF-XK-328*DFQ-XA4-220 3-way 28 Welding 5 100 120 51 19
Note: The table is recommended model, you can refer to the following selection 
description of the combination of models, please consult the sales staff for details.


Model Selection Description

 



Serial 
number
Code definition Optional range definition
Motorized valve body series DDF
Valve body code XK=Coupling connection split type motorized valve
Valve type 2=2-way valve,3=3-way valve
DN 21=DN21,22=DN22,28=DN28
Motorized valve actuator series DFQ
Actuator code Xa3= special for 2-way valve with 5-wire
XA4= special for 3-way valve with 5-wire
Input power 220=220VAC,110=110VAC,24AC=24VAC

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