美國PFS公司目前主要產(chǎn)品(文丘里流量計、楔式流量計和高壓節(jié)流裝置)如下:
?。?) HVT-CI或HVT-FV Halmi Venturi 文丘里流量計,HVT-PI或HVT-FI Halmi Insertion Type Venturi插入式文丘里流量計, Size:3” to 96”, Presure Rating:ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗臺標(biāo)定±0.5%, Flow Calibrated實際流量標(biāo)定±0.25%。
?。?) HVT-FV-Mini Venturi for small line size application小流量用微小型文丘里流量計。 Size:1” or less, pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗臺標(biāo)定±0.5%, Flow Calibrated實際流量標(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, Size:3” to 96” pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗 臺標(biāo)定±0.5%, Flow Calibrated實際流量標(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量的楔式流量計 Size: 1” to 24”, pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated試驗臺標(biāo)定±2%, Flow Calibrated實際流量標(biāo)定±0.5%, Repeat ability ±0.2%
?。?) Orifice plates, flanges, and holding blocks assembled for throttling, Differential pressure flow measuring elements. 孔板流量計組件, Size: 2” to 16”, Pressure rating: ANSI Class 300# to Class 2500# 。