Views: 246 Author: Site Editor Publish Time: 2020-12-20 Origin: Site
In order to meet the needs of energy structure adjustment in China, the development of large-scale coal chemical complete equipment has been listed as one of the 16 major technical equipment tasks for vigorous national development. The localization of large-scale coal chemical complete equipment in sets is also the key content of future work.
The rapid development of large-scale coal chemical industry needs corresponding technical equipment support, especially coal chemical industries such as coal-to-liquid, methanol, synthetic ammonia, and coal-to-olefins require a large number of large-scale coal chemical plants. However, it also requires pipes and fittings and valves and fittings, such as ball valve, butterfly valve, pressure relief valve and etc.
The ball valve has a rotation of 90 degrees of action. Ball valves are mainly used in piping to cut off, distribute and change the direction of flow of media. They can be closed tightly with only 90 degrees of rotation and a small moment of rotation. Ball valves are the best suited for use as switches and shut-off valves, but recent developments have designed them to throttle and control flow.
The design of JAZZY ball valves is based on the “floating ball” principle, which allows the ball to turn freely between the ball seales. A positive seal is attained by fluid pressure acting on the upstream surface of the ball and producing a constant uniform contact between the downstream ball seal and the ball.
JAZZY can furnish ball valves with special options including: wafer ball valve stainless steel, high pressure ball valves stainless steel, and etc.
The butterfly valve opening and closing element is a disc-shaped butterfly plate that rotates in the valve body around its own axis to achieve opening and closing or regulating of a valve called a butterfly valve. Butterfly valves are usually less than 90 degrees open and fully closed. Butterfly valves and butterfly rods do not have self-locking force. To position the butterfly plate, worm gear reducers are added to the valve stem. The worm gear reducer can not only make the butterfly plate self-locking, stop the butterfly plate at any position, but also improve the operation performance of the valve.
Pressure relief valve uses the opening of opening and closing parts in the control valve body to regulate the flow of medium and reduce the pressure of medium. At the same time, the opening of opening and closing parts is regulated by the function of pressure behind the valve so that the pressure behind the valve can be kept within a certain range and cooling water is sprayed into the valve body or after the valve to reduce the temperature of medium. This valve is called pressure relief and temperature reducing valve. JAZZY has been producing hydraulic quick release for 15 years. There are high pressure quick release coupling and flat face quick release couplings we can provide.
JAZZY was founded in 2005 as a company specialized in the designing and manufacturing of superior high-quality Hydraulic Transmission System and Pneumatic Transmission System. Our products are widely used in power construction, metallurgical construction, petrochemical construction, marine engineering, aerospace, military engineering and other fields. We are looking for business partners and sincerely look forward to your participation.
