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Motorised Ball Valve

DQF-E*DQQ-E2

Product parameters

Main material forging Gray cast iron, seal PTFE / HNBR
Valve opening torque DN65~DN80<3N.m,DN100~DN150<8N.m
Actuator torque E2-15=15N.m,E2-20=20N.m,E2-30=30N.m     
Nominal pressure 1.6MPa    
Working medium water       
Fluid temperature           5~95℃
Stem size
DN65~80为10x10,DN100~150为12x12

 

Specification

 

Order 
No.
Model Valve 
type
DN Kvs Maximum 
differential 
pressure
kPa
Demension
L H D N
15480 DQF-E-265*DQQ-E2K-15-220 2-way 65 43 300 93 122 68 4×ø18
15490 DQF-E-280*DQQ-E2K-15-220 2-way 80 68 400 108 130 90 8×ø18
15498 DQF-E-2100*DQQ-E2K-20-220 2-way 100 107 250 120 144 99 8×ø18
15807 DQF-E-2125*DQQ-E2K-30-220 2-way 125 191 300 145 160 114 8×ø18
15808 DQF-E-2150*DQQ-E2K-30-220 2-way 150 258 300 167 172 128 8×ø22
15483 DQF-E-265*DQQ-E2M-15-24 2-way 65 43 300 93 122 68 4×ø18
15493 DQF-E-280*DQQ-E2M-15-24 2-way 80 68 400 108 130 90 8×ø18
15501 DQF-E-2100*DQQ-E2M-20-24 2-way 100 107 250 120 144 99 8×ø18
15809 DQF-E-2125*DQQ-E2M-30-24 2-way 125 191 300 145 160 114 8×ø18
15810 DQF-E-2150*DQQ-E2M-30-24 2-way 150 258 300 167 172 128 8×ø22
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
Motorized ball valve body series DQF
Valve body series code E = Flange iron valve
Valve type 2 = two-way valve, 3 = three-way valve
Valve size 65=DN65,80=DN80,100=DN100,125=DN125,150=DN150
Motorized ball valve actuator series DQQ
Actuator series code E2 = Appearance function NO.
Control mode K= 2/3 - wire universal,on/off   M=modulating
Actuator thrust 15=15N.m,20=20N.m,30=30N.m
Auxiliary switch none = no auxiliary switch, S1=1 auxiliary switch  
S2=2 auxiliary switches
Input power 24=24V AC/DC,220=220VAC


Wiring diagram