Ductile Iron Body lever operated wafer type manual butterfly valve

The butterfly plate of the wafer butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical
channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between
0°-90°, which can play a role in flow adjustment. When the butterfly plate rotates to 90°, the valve reaches the maximum Opening.
The wafer butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover,
it can be opened and closed quickly by rotating 90°, and the operation is simple. At the same time, the valve has good fluid
control characteristics.

Butterfly valve is also called flap valve, is a simple structure of the regulating valve, can be used for low-pressure pipeline medium switch control butterfly valve refers to the closing parts (disc or butterfly plate) for the disc, revolving around the valve shaft to open and close a valve.

Valves can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media and other types of fluids. It mainly plays a cutting and throttling role in the pipeline. Butterfly valve opening and closing part is a disc disc, in the valve body around its own axis rotation, so as to achieve the purpose of opening and closing or regulating.

By operating temperature:

(1) high temperature. t> 450 °C butterfly valve.

(2) medium temperature butterfly valve. 120 C< t< 450 ℃ butterfly valve.

(3) normal temperature butterfly valve. A 40 c & lt; t< 120 °C butterfly valve.

(4) low temperature butterfly valve. A 100 & lt; t< A 40 °C butterfly valve.

(5) ultra-low temperature butterfly valve. t< 100 °C butterfly valve.

email : pipefitting_tina@163.com

Our company produce and export all kinds of carbon steel pipe fittings, Our city Cang Zhou city is the hometown of carbon steel pipe fittings. We have exported to many countries, such as, Russia, Egypt Malaysia, India, Turkey, Indonesia, Jordan etc.

Now every month, we export more than 50 containers' pipe fittings. According to client's requirement, we supply different quality fittings. And you also help our clients inspect the goods, dispatch the goods,and do clearance documents. So clients don't need to come to China for inspection and dispatch.

Besides,Our company is a manufacturer of pipe fitting machines, such as, hot forming elbow machine, cold forming elbow machine, long bend machine, cold forming tee machine, pipe expanding machine, marking machine, median frequency heating machine, reducer machine, cap machine, shot blasting machine, cutting machine, bevelling machine, hydraulic press, CNC lathe machine, drill machine, ring rolling machine.

We have focused on fitting machines more than 10 years. And we have exported to many countries, like Russia, Egypt,Malaysia, India, Turkey, Indonesia, ect. We have overseas office in Mumbai, India. Our marketing person and technician stay in abroad for 7-8 months each year for after sale service. Machine guarantee is one year. If our clients machine has problem, our after sale service person will come and help you solve the problem as quickly as possible.

We have one 11 professional technicians' team in overseas office for installation and after sale service (Five of them are more than 10 years technical experience. Three of them are more than 20 years technical experience).

To ensure the quality and stability of the machine, we use the most advanced production and testing equipment, including CO2 lasers meter, CNC grinding machines, scanning mirror, AC variable voltage power emulator stable, focus system. And we use the a thermostat measuring room, three-dimensional measuring instrument, laser dynamometers, digital bridge, and state-of-the-art equipment to check the quality and performance of our industrial laser equipment in each production step to ensure our laser cutting machine, laser engraving machine, laser marking machines and other equipment quality and stable performance.

We provide customers with affordable, high-quality machine. In order to achieve the advantages of Asia, the full benefit in terms of quality and cost, procurement of key components from Germany and the United States, and the production and manufacturing in China. We have the best supply chain in China and parts manufacturers, and a solid record of quality and innovation, to prove that our 17-year performance of the machine.

Quality product performance and good reputation, our products are not only successful sales in China, and have been exported to more than 120 countries and regions in the world, including: Germany, Japan, Italy, Russia, Japan, South Korea, Turkey, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.

We deliver goods on time and safely