Flow Measuring Meter Nozzle Flowmeter Steam Throttling Device Differential Pressure Flow Meter

Product Description

Product Description

Nozzle flowmeter is a fluid flow measuring device that consists of a tapered nozzle arrangement within a pipeline. The device is designed to increase the velocity of the fluid with a corresponding decrease in pressure. A measurement of the difference between the upstream and nozzle pressure gives an indication of flow rate. 

The main parts of flow nozzle arrangement used to measure flow rate are as follows:

1	A flow nozzle which is held between flanges of pipe carrying the fluid whose flow rate is being measured. The flow nozzle's area is minimum at its throat.
2	Openings are provided at two places 1 and 2 for attaching a differential pressure sensor (u-tube manometer, differential pressure gauge etc.,) as show in the diagram.

 

Operation of flow Nozzle

 

 

1.The fluid whose flow rate is to be measured enters the nozzle smoothly to the section called throat where the area is minimum.

2.Before entering the nozzle, the fluid pressure in the pipe is p1. As the fluid enters the nozzle,the fluid converges and due to this its pressure keeps on reducing until it reaches the minimum cross section area called throat. This minimum pressure p2 at the throat of the nozzle is maintained in the fluid for a small length after being discharged in the down stream also.

3.The differential pressure sensor attached between points 1 and 2 records the pressure difference (p1-p2) between these two points which becomes an indication of the flow rate of the fluid through the pipe when calibrated.

Packaging & Shipping

 

Company Profile

Kaifeng ChuangXin Measurement and Control Instrument Co., Ltd.was established in 2009, and is a professional company occupied in  instruments R & D, manufacturer, sales and technical counsel.The main products are Electromagnetic Flowmeter, Vortex Flowmeter, Turbine Flowmeter, Orifice Flowmeter, Metal float flowmeter, Ultrasonic flowmeter, Swirlmeter and some other process control instruments. Our products are widely used in water treatment, environmental protection, water conservancy, petroleum, chemical, pharmaceutical, natural gas, electricity, heating supplying, papermaking, metallurgy, scientific research, national defense project and other fields.
Our enterprise development strategy is "People-Oriented, Quality First, Development on Technology ". 

We attach importance to management internally, and expanding the market externally, to focus on the business philosophy of quality products, good service, reasonable price, honest and trustworthy all along.
Our Name Chuangxin in Chinese means to innovate. Someone says Innovation is the core of the manufacturing industry, it is to master the key core technologies, which must be achieved by self-reliance and independent innovation, we strive all the time in this direction.
Keeping continuous innovating and improving to provide satisfactory products and services to our global clients.

ADVANTAGE & CERTIFICATE

SERVICES & EXHIBITION

We can provide ODM, OEM Service

Tell us your application conditon, we'll give advice in choosing suitable product

Standard production and on-time delivery

Field installation and commissioning guide is available

In time After-sales service

 

FAQ

Q: What about the quality assurance service?
A: Our guarantee period is 12 months, the product quality problem that appears in the quality assurance period, we give free maintenance or change.

Q: Are you trading company or manufacturer ?
A: We are factory and has manufacture kinds of flowmeter for more than 14years.

Q: How about your delivery time?
A: Depends on the order quantity, generally it is 2-4 working days if the goods are in stock.
or it is 7-9 working  days if the order quantity is with 50 sets to be produced for all processes.

Q: Could we visit your factory?
A: Certainly, we welcome all clients visit us at their convenience for further understanding each other.

Q: What is your terms of payment ?
A: Payment below US$1000,  100% in advance; Payment over US$1000 can be 30%  deposit before production, and the balance settled before shippment.

 

Q: How would you deliver the shipment ?
A: Acocrding to the order quantity or customers' request, express, air, sea are avalible.