角接取压标准孔板（对焊法兰） 孔板流量计

　　1-1-1节流件为标准孔板 The throttling device is a standard orifice plate

　　型号Model:HLGBH

　　适用范围Scope of application:DN50-630mm

　　适用压力Applicable pressures:PN0.01～2.5Mpa

　　适用温度Applicable temperatures:T≤400℃

　　直径比Diameter ratio:B=0.2~0.75

　　雷诺数Reynolds number:Red=5x10'-10°

　　可提供前后各2D或特殊要求长度的测量管段，D为管道内径。

　　We can provide 2D measurement pipe sections or those of lengths of special requirements for the front and back respectively.D refers to the pipe inside diameter.

　　用途及特点：适用于气体、液体和蒸气等流量测量、控制和调节。它具有测量精度高、造价低，安装使用、维护方便等特点。

　　Uses and features:It is fit for the measurement，control and adjustment of the flow of gas，liquid or steam，featuring a high measurement precision，a low construction cost，easy mounting，use and maintenance，etc.

　　1-2-1节流件为标准孔板 The throttling device is a standard orifice plate

　　型号Model:HLGBZ

　　适用范围 Scope of application:DN400~3000mm

　　适用压力Applicable pressures:PN0.01~2.5Mpa

　　适用温度Applicable temperatures;T≤350℃

　　直径比 Diameter ratio：β=0.20~0.75

　　雷诺数Reynolds numbers:Red=5×10'~10°

　　用途及特点：适用于气体、液体等介质的流量测量控制和调节。它具有测量精度高、安装使用方便，造价低等特点。

　　Uses and features:It is fit for the measurement，control and adjustment of the flow of media such as gas and liquid，featuring a high measurement precision，easy mounting and use，a low construction cost，ete.

　　2-1节流件为标准孔板(平法兰)

　　2-1 The throtling device is a standard orifice plate(downward welded flange)

　　型号Model:HLGBF

　　适用范围Scope of application:DN50-1000mm

　　适用压力 Applicable pressures:PN0.01～2.5Mpa

　　适用温度Applicable temperatures:T≤350℃

　　直径比 Diameter ratio：β=0.2-0.75

　　雷诺数 Reynolds number:Red=8x10'～10°

　　可提供D，后5D测量管段或前后各2D测量管段。D为管道内经

　　We can provide 10D and 5D measurement pipe sections for the front and back respectively or 2Drespectively.D refers to the pipe inside diameter.

　　用途及特点：广泛用于炼油、化工等行业各种介质的流量测量、控制和调节。它具有安装使用、维护方便等特点。

　　Uses and features:It is widely used for the measurement，control and adjustment of the flow of various media in oil refining，chemical and other sectors featuring easy mounting，use and maitenance，etc.

　　3-2节流件为标准孔板(对焊法兰)

　　型号Model)：HLGBJ

　　适用范围 Scope of application:DN50~630mm

　　适用压力Applicable pressures:PN4-25Mpa

　　适用温度Applicable temperature:T≤400℃

　　直径比 Diameter ratio：β=0.2-0.75

　　雷诺数Reynolds number)：Red=5x10°～10'

　　可提供前后各2D或特殊要求长度的测量管段。D为管道内径。

　　We can provide 2D measurement pipe sections or those of lengths of special requirements for the front and back respectively.D refers to the pipe inside diameter.

　　用途及特点：广泛用于冶金等行业各种介质的流量测量、控制和调节。它具有结构简单、介质不易堵塞取压孔等特点。

　　Uses and features:It is widely used for the measurement，control and adjustment of the flow of various media in metallurgical and other sectors featuring a simple structure，the media being unlikely to clog the pressure-tapping hole，etc.

　　1-1-3焊接式孔板 Welded type orifice plate

　　型号Model:HLGBH HLGPH

　　适用范围Scope of application:DN50~400mm

　　适用压力Applicable pressures:PN2.5～37Mpa

　　适用温度Applicable temperatures:T≤555℃

　　直径比Diameter ratio：β=0.3~0.8

　　雷诺数Reynolds number:Red=5×10'~10'

　　可提供前后各2D测量管段，D为管道内径。

　　We can provide 2D measurement pipe sections for the front and back respectively.D refers to the pipe inside diameter.

　　用途及特点：适用于电厂高温高压下的液体，蒸气及热网管道的流量测量、控制和调节。它具有耐冲击，孔板或喷嘴不易变形，压力损失小，使用寿命长等特点。

　　Uses and features:It is fit for the measurement，control and adjustment of the flow of liquid，steam and heat network piping under a high temperature and pressure featuring impact resistance，orifice or nozzle being unlikely to suffer deformation，a light pressure loss，a long service life，ete.