江苏宏达仪表科技有限公司
江苏宏达仪表科技有限公司
整体式文丘里管差压式流量计选型： 1、机械加工文丘里管
整体式文丘里管差压式流量计选型：
1、机械加工文丘里管. Mechanical processed venturi tube
型号Model:HLGTT
适用范围 Scope of application:DN50-250mm
适用压力Applicable pressures:PN0.01～2.5Mpa
适用温度Applicable temperatures:T≤350℃.A
直径比 Diameter ratio：β=0.4-0.7
雷诺数Reynolds number:Red=2x10-10°
·用途及特点：适用于各种行业中气体、液体等介质的流量测量、控制和调节。它具有压力损失小，使用寿命长等特点。
Uses and features:It is fit for the measurement，control and adjustment of the flow of various media such as gas and liquid in various sectors featuring a light pressure loss，a long service life，ete.
2、粗焊铁板文丘里管Rough welding iron plate venturi tube
型号Model:HLGWT
适用范围 Scope of application:DN250-2000mm
适用压力Applicable pressures:PN0.01~1.0Mpa
适用温度Applicable temperatures;T≤250℃
直径比 Diameter ratio：β=0.4-0.7
雷诺数Reynolds number:Red=2x10-10
用途及特点：适用于大答径，大流量，空气的流量测量、控制和调节。它具有压力损失小，使用寿命长等特点。
Uses and features:It is fit for great pipe diameters，a great flow and the measurement，control and adjustment of the flow of air featuring a light pressure loss，a long service life，etc.
3、文丘里喷嘴venturi nozzle
型号Model:HLGLT
适用范围 Scope of application:DN50~1600mm
适用压力Applicable pressures:PN0.01～1.0Mpa
适用温度Applicable temperatures:T≤250℃
直径比Diameter ratio：β=0.4-0.7
雷诺数Reynolds number:Red=2x10-10°
用途及特点：适用于各种行业，尤其适用于冶金行业，用干空气，风量流量测量、控制和调节。它具有压力损失小，使用寿命长等特点。
Uses and features:It is fit for the measurement，control and adjustment of the flow of air and wind in various sectors，especially metallurgical sector featuring a light pressure loss，a long service life，etc.
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