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进口平衡式蒸汽减压阀美国阿卡迪亚品牌

进口平衡式蒸汽减压阀Product description:

It includes the valve body and bonnet. The upper part of the valve body is provided with a bonnet, the inner side of the inner end of the valve body and bonnet is closely fitted with a bonnet gasket, the inner center of the valve body is provided with a piston, the upper outer wall of the piston is provided with a spring, the lower part of the gland is closely fitted with a gasket and packing, the lower end of the valve body is fixedly connected with a bonnet, and the inner side of the inner end of the bonnet and valve body is closely fitted with a bonnet gasket. This pressure balanced steam pressure reducing valve, through the cooperation between the valve body, piston, adjusting bolt, flange, spring, valve cover and gland, when the output pressure is less than the set pressure, the piston will lift up, which will open the medium flow channel at the same time. This pressure balanced steam pressure reducing valve realizes the stability of the output steam pressure based on this principle, avoiding the unsatisfactory stability of the output steam pressure, Inapplicability to equipment with strict heating temperature requirements.

进口平衡式蒸汽减压阀characteristic:

In the steam power pipe network, the steam pressure reducing valve is a very important pipe valve. The steam pressure generated by the steam boiler is generally much higher than the pressure required by the steam heating equipment, so as to ensure that most steam heating equipment can work at the same time. However, the steam pressure reducing valve can not be separated from the high-pressure steam to the low-pressure steam. According to the user's feedback: the current steam pressure reducing valve, even if the inlet input pressure (primary pressure) is stable, The output pressure (secondary pressure) at the outlet often fluctuates greatly at the set pressure, so some equipment with strict input pressure requirements are not ideal, because the pressure and temperature of saturated steam are one-to-one, and the temperature is also high when the steam pressure is high

进口平衡式蒸汽减压阀Principle:

The overall structure is connected with the external pipeline through the flange through the cooperation between the valve body, piston, adjusting bolt, flange, spring, valve cover and gland. The air flow flows from the right to the left. When the output pressure is less than the set pressure, the piston lifts up, which opens the medium flow channel at the same time, and the inlet high-pressure steam flows to the outlet of the valve, and the output pressure gradually increases, When the output pressure is greater than the set pressure, the piston starts to drop, and the valve clack closes the flow channel. This pressure balanced steam pressure reducing valve realizes the stability of the output steam pressure based on this principle, avoiding the problem that the output pressure stability of steam is not ideal and is not applicable to equipment with strict heating temperature requirements.

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