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 | |||
| ① | 电动球阀阀体代号 | DQF-G=开发序号 | |||
| ② | 连接螺纹型式 | N=内螺纹，W=外螺纹 | |||
| ③ | 阀门型式 | 2=二通阀门 | |||
| ④ | 阀门通径 | 20=DN20,25=DN25,32=DN32,40=DN40,50=DN50 | |||
| ⑤ | 电动球阀驱动器代号 | DQQ | |||
| ⑥ | 驱动器系列代号 | G3=开发序号 | |||
| ⑦ |
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 |
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| ⑧ |
输入电源 |
24=24VAC/DC，24AC=24VAC，220=220VAC |
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