USAPFS公司的現具體產品(文丘里熱度計、楔式熱度計和髙壓節流配置)內容如下: (1) HVT-CI或HVT-FV Halmi Venturi 文丘里熱度計,HVT-PI或HVT-FI Halmi Insertion Type Venturi復制式文丘里熱度計, Size:3” to 96”, Presure Rating:ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated測試臺校正±0.5%, Flow Calibrated現實的熱度校正±0.25%。 (2) HVT-FV-Mini Venturi for small line size application小熱度用細小型文丘里熱度計。 Size:1” or less, pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated測試臺校正±0.5%, Flow Calibrated現實的熱度校正±0.25%。 (3) HVT-BV or HVT-BI Halmi Venturi type primary flow elements for Bi-directional flow measurement. 縱向文丘里熱度計, Size:3” to 96” pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated測試 臺校正±0.5%, Flow Calibrated現實的熱度校正±0.25%。 (4) PFS-WM wedge type primary flow measurement elements for high viscosity fluids application 應用在高運動粘度流體動力熱度校正的楔式熱度計 Size: 1” to 24”, pressure rating: ANSI Class 150ibs to Class 2500ibs, Accuracy: Bench Calibrated測試臺校正±2%, Flow Calibrated現實的熱度校正±0.5%, Repeat ability ±0.2% (5) Orifice plates, flanges, and holding blocks assembled for throttling, Differential pressure flow measuring elements. 孔板熱度計配置文件, Size: 2” to 16”, Pressure rating: ANSI Class 300# to Class 2500#