1. Overview: LGHX series annular orifice flowmeter is a throttling flow sensor developed by our company on the basis of standard orifice plate. Because of its annular channel structure, the measured dirty medium can easily pass through the circular joint between orifice plate and pipe. Therefore, annular orifice flowmeter is widely used in flow measurement of dirty medium.

Ii. Features:

1. Measure liquids or gases containing solid particles; 2. No long straight pipe segment is required, and it can work in harsh pipeline conditions; 3. Annular orifice flowmeter is suitable for the measurement of saturated steam, compressed air, gas, furnace exhaust gas, cold water, condensate, and various corrosive chemical solutions as well as various fluid media; 4. Small pressure loss and low power consumption; 5. Stable coefficient, high accuracy and good reliability under harsh conditions;

Iii. Main technical parameters:

Nominal diameter: DN50~DN3000 2, working temperature: -200~450℃ 3, nominal pressure: -0.1~40MPa 4, accuracy: 1.0% 1.5%. Connection mode: flange connection, welding connection