1/2" ss 304 316l stainless steel ball valve Industrial Control Valves

Product Description

Cangzhou Junxi International Trade Co., Ltd.
Our company produce and export all kinds of carbon steel pipe fittings,Seamless 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.
About the pipe fitting machine, we have different type for every machine.We have hot forming elbow machine, cold forming elbow machine, cold forming tee machine, beveling machine, shot blasting machine, etc.. Machine guarantee is one year. If our clients machine has problem, our after sale service person will come and help the clients solve the problem as quickly as possible.
About the pipe fitting machine, we have different type for every machine.We have hot forming elbow machine, cold forming elbow machine, cold forming tee machine, beveling machine, shot blasting machine, etc.. Machine guarantee is one year. If our clients machine has problem, our after sale service person will come and help the clients solve the problem as quickly as possible.

Ball valve routine maintenance methods

1. It is necessary to ascertain that the upper and downstream pipelines of the ball valve have removed the pressure before disassembly and decomposition can be carried out.

2. When decomposing and reassembling, care must be taken to prevent damage to the sealing surface of the parts, especially the non-metal parts. When taking out the O-ring, special tools should be used.

3. The bolts on the ball valve flange must be tightened symmetrically, step by step and evenly during assembly.

4, the ball valve non-metal parts should be immediately removed from the cleaning agent, not a long time to soak.

5. After cleaning, it is necessary to be washed after the wall cleaning agent volatilizes (the silk cloth can be wiped without soaking the cleaning agent) for assembly, but it can not be used for a long time, otherwise it will rust and be polluted by dust.

6, the new parts of the ball valve need to be cleaned before assembly.

function of ball valve

The main function of the ball valve is to cut off the flow, distribute the velocity of flow and change the direction of flow, it can rotate 90 degrees.Ball valves have many functions. They can also be used as switches.In China, ball valves are widely used in petroleum refining, long-distance pipeline, chemical industry, paper making, pharmaceutical, water conservancy, electric power, municipal, steel and other industries, occupies a pivotal position in the national economy.It has a rotation of 90 degrees, the plug body is a sphere, with a circular through hole or channel through its axis.Ball valve in the pipeline is mainly used to cut off, distribution and change the direction of the flow of the medium, it only needs to rotate 90 degrees of operation and a small rotational torque can be closed tightly.Ball valve is most suitable for switch, cut-off valve use, V-type ball valve.In addition to the pipe parameters, the electric valve should pay special attention to the environmental conditions of its use. Because the electric device in the electric valve is an electromechanical equipment, its use state is greatly affected by its use environment.Normally, electric ball valve, butterfly valve in the following environment should pay special attention to use.

Advantages:

1.Simple structure, small volume, light weight.

2.Small fluid resistance, full diameter ball valve basically no flow resistance.

3.Tight and reliable.It has two sealing surface, and the sealing surface material of the ball valve is widely used in a variety of plastics, good tightness, and can achieve complete sealing.It has also been widely used in vacuum systems.

4.Easy to operate, open and close quickly, from full open to full close as long as the rotation of 90o, convenient for remote control.

5.Easy maintenance, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient.

6.When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium. When the medium passes, it will