Insulation valve introduction

The heat preservation valve adopts good insulation measures for a large number of valves in industrial production, not only can obtain good energy saving effect, but also can improve the safety and reliability of the valve and prolong the service life of the valve.

Insulation valve product series: insulation gate valve, insulation valve, insulation discharge valve, insulation ball valve and so on. Yangtze River Valves provides a series of insulation valves for various industrial applications. Welcome to buy and consult. Insulation valve is a generic name for the valve that adds a layer of metal jacket to the outside of the valve body. It is also called the jacket valve. The types of insulation valves include: insulation gate valve, insulation stop valve, insulation butterfly valve, insulation plug valve, insulation filter, insulation and discharge valve. The heat preservation valve is used to inject steam, heat transfer oil, cooling water, cold air, etc. into the metal jacket, so that the medium of the valve body can reach the desired temperature under the conditions of normal temperature, heating, cooling, etc., and play the role of insulation or cooling. Insulation valves have been widely used in petroleum, chemical, metallurgy, pharmaceutical, and other systems, effectively reducing the loss of medium heat in pipelines and preventing the appearance of dielectric crystallization and solidification. Insulation butterfly valve, also known as jacketed butterfly valve, is a metal jacket welded on the outside of the valve body on the basis of the ordinary three-offset metal hard-seal butterfly valve. The jacket of the insulation butterfly valve is installed on both sides of the valve body, which can contain steam or Other superheated gases prevent solidification or crystallization of the medium at room temperature. The flange of thermal insulation butterfly valve is one to two specifications larger than ordinary metal hard seal butterfly valve. It is mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems.

Other features can refer to the detailed parameters of the metal hard seal butterfly valve. Insulation gate valve, also known as jacketed gate valve, is mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems to deliver high viscosity media that will freeze at room temperature. The sleeves of this series of valves are welded and installed between the two flanges of the valve. The sides of the valve and the bottom of the valve are provided with connection openings for jackets. Due to the increase of the jacket, the size of the connecting flange of this type of valve is one to two sizes larger than that of a common ball valve of the same specification, but the length of the structure is the same as that of a valve of the same specification, and the jacket is free to flow steam. Or other hot insulation medium. Insulation cut-off valve, also known as jacket cut-off valve, is mainly used in the system pipelines of chemical, petroleum, pharmaceutical, metallurgical and other industries. The main role is to transport the medium that will solidify and crystallize at room temperature.

BJ41W Insulation shut-off valve is welded with metal jacket between two flanges, and a jacket interface is set at the side and bottom of the cut-off valve to inject steam or other insulation and cooling medium to ensure the normal operation of the medium in the valve. The connection flange of the insulation stop valve is one to two sizes larger than the normal stop valve. Reduced-diameter ball valve has the characteristics of heat insulation and cold insulation, and is mainly used in petroleum, chemical, metallurgy, manufacturing and other industries. Since the BQ41F reducing diameter ball valve adopts steam jacket insulation, even if the outside temperature drops below zero, it can still operate flexibly, especially for heavy oil pipelines. According to the user needs to inject steam, heat transfer oil, cooling water, cold air, etc. to the jacket, so that the entire diameter reducing heat preservation ball valve can be heated or cooled to achieve the required temperature, to prevent the medium from crystallizing. The clip-type heat-insulating ball valve is mainly used in the system pipelines of chemical industry, petroleum, pharmacy, metallurgy and other industries. The main role is to convey the medium that will solidify and crystallize at room temperature.

QB71F clip-type heat-insulating ball valve is welded with a metal jacket outside the valve body, with a jacketed connecting port on the side and bottom of the heat-reserving ball valve, which is used for steam in and out so as to play a role in insulating the ball valve and ensuring viscous performance. Medium circulation is normal. The clip type heat-insulating ball valve has the characteristics of compact structure, small size, light weight, good sealing performance, flexible opening and closing, and convenient installation. Two-way heat preservation plug valve is also called clamp sleeve plug valve. It is based on the common two-way plug valve, and the metal jacket is welded outside the plug valve body. The two-piece valve body is equipped with a jacket interface that can contain steam or other superheated gas to protect the valve medium from solidification or crystallization at room temperature. In the case of the same specification, the connection size of the heat-retaining plug valve is one to two sizes larger than that of the conventional plug valve.

BX43W two-way heat preservation plug valve is mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems. Y-type heat preservation filter is an insulative heat preservation device used for water, oil, gas and other pipelines and various equipments. It is usually installed at the inlet end of pressure reducing valve, pressure relief valve, fixed water leveler or other equipment. Used to remove impurities in the medium to protect the normal use of valves and equipment. The Y-type heat preservation filter has the advantages of simple structure, low resistance, convenient drainage and the like. The outside of the valve body is welded with a metal jacket and is provided with a jacket interface that can contain steam or other superheated gas to protect the valve medium from solidification or crystallization at room temperature. In the case of the same gauge, the connection size of the Y-type heat preservation filter is one to two specifications larger than that of the Y-type filter.

Insulation discharge valve, also known as jacket discharge valve, is divided into two types: expandable type and downward type. The outer part of the valve body is welded with a metal jacket and is provided with a jacket interface to contain steam or other superheated gas. To protect the valve medium will not be solidified or crystallized at room temperature. In the case of the same size, the connection size of the insulation discharge valve is one to two sizes larger than the normal discharge valve. Insulation and discharge valve is an energy-saving valve in the boiler application system. The product has novel design, reasonable structure and good sealing performance.