美国PFS流量计, 美国PFS流量计
美国PFS公司目前主要产品(文丘里流量计、楔式流量计和高压节流装置)如下:
(1)
HVT-CI或HVT-FV Halmi Venturi
文丘里流量计,HVT-PI或HVT-FI Halmi Insertion Type
Venturi插入式文丘里流量计,
Size:3” to 96”,
Presure Rating:ANSI Class 150ibs to
Class 2500ibs, Accuracy: Bench
Calibrated试验台标定±0.5%,
Flow Calibrated实际流量标定±0.25%。
(2) HVT-FV-Mini Venturi for small
line size application小流量用微小型文丘里流量计。
Size:1” or less,
pressure rating: ANSI Class 150ibs
to Class 2500ibs, Accuracy: Bench
Calibrated试验台标定±0.5%,
Flow Calibrated实际流量标定±0.25%。
(3) HVT-BV or HVT-BI Halmi
Venturi type primary flow elements
for Bi-directional flow measurement.
双向文丘里流量计,
Size:3” to 96”
pressure rating: ANSI Class
150ibs to Class 2500ibs, Accuracy:
Bench Calibrated试验台标定±0.5%,
Flow Calibrated实际流量标定±0.25%。
(4)
PFS-WM wedge type primary flow
measurement elements for high
viscosity fluids application
用于高黏度流体流量测量的楔式流量计
Size: 1” to 24”,
pressure rating: ANSI Class 150ibs
to Class 2500ibs, Accuracy: Bench
Calibrated试验台标定±2%,
Flow Calibrated实际流量标定±0.5%,
Repeat ability ±0.2%
(5)
Orifice plates, flanges, and holding
blocks assembled for throttling,
Differential pressure flow measuring
elements. 孔板流量计组件,
Size: 2” to 16”,
Pressure rating: ANSI Class
300# to Class 2500# 。