Flowmeter products

Burks bkjl annular orifice throttling flowmeter

Product description: Burks series flowmeter, throttling flowmeter manufacturer, reliable performance, user assured.
INQUIRY


	It can not only measure the flow of general fluid, but also can be applied to the fluid containing various impurities (such as dust, suspension, precipitation, etc.), such as various kinds of gas hot air, flue gas, natural gas, cooling circulating water, etc. When measuring the superheated steam of saturated steam, it can avoid the accumulation of condensed water caused by steam stop, and when the steam is delivered again, it can enter the accurate measurement quickly. Another section of the instrument body has a straight measuring pipe. During the field installation, the installation error (such as eccentricity, sealing gasket extending into the pipe) has little impact on the instrument measurement. When the length of straight pipe is not long enough, it can still be measured accurately. For example: in the downstream of a 900 elbow, a 2D length in front of the table is enough; in the downstream of a 300 elbow, a 0.5d length in front of the table is enough. Adopt "welding method" connection, suitable for high temperature and high pressure fluid (such as superheated steam), low cost, reliable operation and stable performance. With the structure of "jacket insulation", it is suitable for the fluids that need heating or cooling (such as liquid ammonia, some chemical products, etc.) such as easy crystallization and vaporization.

		The standard orifice is the most simple and adaptable product in the throttling device. Its design, manufacture and use are in accordance with international standard is05167 or national standard GB / T2 624.

		It can measure the flow of various gases, liquids and vapors, with a wide range of applications. The structure is simple, firm, easy to install, reliable and stable. It does not need real flow calibration and has moderate accuracy. It can be equipped with intelligent differential pressure transmitter to realize temperature and pressure compensation or field bus communication.


	Pressure taking method: angle connection (ring chamber or separate cobalt hole), flange pressure taking, and diametral distance pressure taking. Nominal pressure (MPA): ≤ 40 (after 20MP, use high pressure lens orifice plate or all welded type.) Nominal diameter (mm): DN50 ~ 1000 (standard orifice) or DN < 50 (internal orifice), DN > 1000 (flat orifice) accuracy (uncertainty): ± 0.5% ~ ± 1.5%


	The throttling device has many advantages, but it is generally felt that the work of laying the pressure pipeline in the field is heavy, and it is easy to leak, block and other problems. In recent years, the differential pressure transmitter has made rapid development. It is not only small in size, but also stable in performance, easy to adjust, and basically does not need to adjust the zero point in the use process. These advantages lead to the development and application of the integral throttle flowmeter (including orifice plate, annular orifice plate, nozzle, etc.).



	Nominal diameter (mm): DN50 ~ DN1000 Nominal pressure (MPA): ≤ 10 Ambient temperature: - 200 (2 ~ 55 ° C) Fluid medium temperature: - 20 ° C to + 300 ° C Function setting: relevant instruments can be selected according to the user's requirements to realize remote signal transmission (with fieldbus function), intelligent compensation, display flow or mass flow, standard volume flow, etc.