Production describe:

Glass rotor flowmeter appearance features Lightweight and concise appearance, easy and convenient installation, no need to remove the whole machine from the pipeline, the cone tube and float can be easily replaced, and the civil engineering instrument connection method adopts hose or metal pipe connection. If the price of glass rotor flowmeter does not change much, it is preferred to use the needle valve placed on the upper part of the flowmeter; with a larger flow hole, direct flow scale; simple structure; small external size, etc. If it is a small flow range, the ball float type can be selected because it is stable during measurement, not easy to accumulate dust, high accuracy, and good interchangeability.

Instruction:

They are mainly composed of conical glass tube, float, upper and lower base, upper and lower stopper, support plate, outer cover, sealing ring, etc. For flowmeters with a diameter below 10 mm, pipe (soft or hard) connection is adopted, and flow regulating valve can be equipped. For flowmeters with a diameter above 15 mm, flange connection (JB78-59 cast iron flange) is adopted