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Motorised Ball Valve

DQF-G

Product parameters

Main material forging brass body, seal PTFE / HNBR
Valve opening torque <1N.m
Actuator torque 3.5N.m    
Nominal pressure 1.6MPa    
Working medium water         
Fluid temperature     5~95℃

 

List of models and technical parameters/recommended actuators

 

Order No. Model Valve 
type
DN Thread 
size
Kvs Demension Maximum differential pressure
(KPa)
Rated stroke Rated thrust
L D
15629 DQF-G-N220 2-way 20 G3/4 internal thread 11 64 42 500 90° 3N.m
15630 DQF-G-N220A 2-way 20 G3/4 internal thread 23.5 66 35.5 500 90° 3N.m
15631 DQF-G-N225 2-way 25 G1 internal thread 23.5 81 40.8 500 90° 3N.m
15632 DQF-G-W220 2-way 20 G3/4 external thread 20 72.5 35.5 500 90° 3N.m
15633 DQF-G-W225 2-way 25 G1 external thread 23.5 86.2 40.8 500 90° 3N.m
15634 DQF-G-W232 2-way 32 G1-1/4 external thread 36 96.7 44.4 300 90° 3N.m
15635 DQF-G-N240 2-way 40 G1-1/2 internal thread 63 103 63.8 300 90° 3N.m
15636 DQF-G-N250 2-way 50 G2 internal thread 95 113.5 70.5 300 90° 3N.m


Specifications and Technical Data

 

Order No. Model No. Control method Power
15698 DQQ-G3A Indicator light ,Remote lock valve M-BUS automatic power supply
15699 DQQ-G3AF-220 Indicator light ,Automatic reset when power OFF ,2、3-wire switch 90~260VAC,50/60Hz
15700 DQQ-G3AF-24 Indicator light ,Automatic reset when power OFF ,2、3-wire switch 24VAC/DC self-adaption ,50/60Hz
15701 DQQ-G3B LCD ,Automatic reset when power OFF ,M-BUS interface ,Wired valve 24VAC/DC self-adaption ,50/60Hz
15702 DQQ-G3B-RF LCD ,Automatic reset when power OFF ,M-BUS interface ,Wireless valve 24VAC/DC self-adaption ,50/60Hz
15703 DQQ-G3B-BM LCD ,Automatic reset when power OFF ,M-BUS interface
Adjustable opening degree
M-BUS automatic power supply
15704 DQQ-G3C-5DC With indicator (display the valve open/closed) 5VDC



Instruduction of selection

 




序号 代号释义 可选范围释义
电动球阀阀体代号 DQF-G=开发序号
连接螺纹型式 N=内螺纹,W=外螺纹
阀门型式 2=二通阀门
阀门通径 20=DN20,25=DN25,32=DN32,40=DN40,50=DN50
电动球阀驱动器代号 DQQ
驱动器系列代号 G3=开发序号
驱动器功能代号

A=LED指示灯

AF=LED指示灯,停电自复位

B=LCD显示屏

B-RF=LCD显示屏,无线控制

B-BM=LCD显示屏,比例积分控制,带M-BUS通讯接口

C=指示窗

输入电源
24=24VAC/DC,24AC=24VAC,220=220VAC