Testing the relevant measuring tools for clamp type fluorine lined butterfly valves

clamp-on Fluorine-lined Butterfly Valve The lining material is fluoroplastic, which is installed in the diameter direction of the pipeline and plays a role in connecting and disconnecting flow. Below, let me briefly introduce Clamp type fluorine lined butterfly valve The testing method.
1. Temperature
The temperature range to be tested includes room temperature to liquid nitrogen temperature. The tool commonly used for temperature testing is a thermocouple thermometer.
2. Pressure
The pressure range that needs to be tested is 0-10MPa, and the instruments for measuring pressure can be pointer precision pressure gauges and digital pressure gauges.
3. Liquid level
In order to ensure that the liquid nitrogen level meets the requirements for testing the clamp type fluorine lined butterfly valve, a differential pressure transmitter is needed to measure the liquid level height. Electrical signals can be measured and collected through a digital multimeter.
4. Traffic volume
The allowable flow rate of valves varies depending on the sealing form of the valve. There are two types of flow measurement devices, one of which is a small flow meter. If the flow rate is too small, the general flow meter cannot meet the demand. It can be measured by measuring the number of bubbles in the water at the open end or by collecting the number of electrical pulses with a computer for statistics.