美國(guó)PFS流量計(jì), 美國(guó)PFS流量計(jì)
美國(guó)PFS公司目前主要產(chǎn)品(文丘里流量計(jì)、楔式流量計(jì)和高壓節(jié)流裝置)如下:
(1) HVT-CI或HVT-FV Halmi Venturi 文丘里流量計(jì),HVT-PI或HVT-FI Halmi Insertion Type Venturi插入式文丘里流量計(jì),
Size:3” to 96”,
Presure Rating:ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗(yàn)臺(tái)標(biāo)定±0.5%,
Flow Calibrated實(shí)際流量標(biāo)定±0.25%。
(2) HVT-FV-Mini Venturi for small line size application小流量用微小型文丘里流量計(jì)。
Size:1” or less,
pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗(yàn)臺(tái)標(biāo)定±0.5%,
Flow Calibrated實(shí)際流量標(biāo)定±0.25%。
(3)HVT-BV or HVT-BI Halmi Venturi type primary flow elements for Bi-directional flow measurement. 雙向文丘里流量計(jì),
Size:3” to 96”
pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗(yàn)臺(tái)標(biāo)定±0.5%,
Flow Calibrated實(shí)際流量標(biāo)定±0.25%。
(4) PFS-WM wedge type primary flow measurement elements for high viscosity fluids application 用于高黏度流體流量測(cè)量的楔式流量計(jì)
Size: 1” to 24”,
pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗(yàn)臺(tái)標(biāo)定±2%,
Flow Calibrated實(shí)際流量標(biāo)定±0.5%,
Repeat ability ±0.2%
(5) Orifice plates, flanges, and holding blocks assembled for throttling, Differential &nb
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