Product Center

Product Center
Image description
Image description
Image description
Image description

Motorised Ball Valve

DQF-B*DQQ-B2

Product parameters

● Main material: forging brass body, seal PTFE / HNBR
● Valve opening torque: DN15~DN25＜1N.m，DN32~50＜2N.m
● Actuator torque: 2N.m  

● Nominal pressure: 1.6MPa  
● Working medium: water
● Fluid temperature 5~95℃  

● Stem size: 9x9

 

Specification

 

Order
No.
 Model Valve 
type
 DN Thread 
size
 Kvs Maximum 
differential 
pressure
kPa 		Demension
L H
15791 DQF-B-232*DQQ-B2K3-220 2-way 32 G1-1/4 15 500 60 30
15191 DQF-B-240*DQQ-B2K3-220 2-way 40 G1-1/2 24 500 68 34
15201 DQF-B-250*DQQ-B2K3-220 2-way 50 G2 42 400 89 38
15792 DQF-B-332*DQQ-B2K3-220 3-way 32 G1-1/4 15 500 60 30
15370 DQF-B-340*DQQ-B2K3-220 3-way 40 G1-1/2 24 500 67 35
15380 DQF-B-350*DQQ-B2K3-220 3-way 50 G2 42 400 89 38
15793 DQF-B-232*DQQ-B2M-24AC 2-way 32 G1-1/4 15 500 60 30
15195 DQF-B-240*DQQ-B2M-24AC 2-way 40 G1-1/2 24 500 68 34
15205 DQF-B-250*DQQ-B2M-24AC 2-way 50 G2 42 400 89 38
15794 DQF-B-332*DQQ-B2M-24AC 3-way 32 G1-1/4 15 500 60 30
15374 DQF-B-340*DQQ-B2M-24AC 3-way 40 G1-1/2 24 500 68 35
15384 DQF-B-350*DQQ-B2M-24AC 3-way 50 G2 42 400 89 38
Note: the table above is the commonly recommended model. Please refer to the below model selected 
combination description for individual requirements. Please consult the sales staff for more details.


Instruduction of selection

 



NO. Code definition Option and interpretation
① Motorized ball valve body series DQF
② Valve body series code B = Development sequence
③ Valve type 2 = two-way valve, 3 = three-way valve
④ Valve size 15=DN15，20=DN20，25=DN25
⑤ Motorized ball valve actuator series DQQ
⑥ Actuator series code B2 = thrust 10N.m
⑦ Control mode K2= 2-wire,on/off， K3= 3-wire,on/off    M=modulating
⑧ Input power 24AC=24VAC，220=220VAC


Wiring diagram