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 | |||
| ① | Motorized valve body series | DDF | |||
| ② | Valve body code | XK=Coupling connection split type motorized valve | |||
| ③ | Valve type | 2=2-way valve,3=3-way valve | |||
| ④ | DN | 21=DN21，22=DN22，28=DN28 | |||
| ⑤ | Motorized valve actuator series | DFQ | |||
| ⑥ | Actuator code |
Xa3= special for 2-way valve with 5-wire XA4= special for 3-way valve with 5-wire |
|||
| ⑦ | Input power | 220=220VAC，110=110VAC，24AC=24VAC | |||
