NB/T47017-2011sight glass Product features：
NB/T47017-2011 pressure vessel sight glass, also known as stainless steel equipment sight glass, stainless steel flange sight glass. It is a kind of stainless steel used to observe the change of medium in chemical, petroleum, oil refining, food, cosmetic, pharmaceutical and other industrial equipment containers. glass. The operator adjusts or controls the medium according to the situation displayed by the sight glass of the pressure vessel, so as to ensure that the medium in the vessel is always within the normal range to ensure the safety of production and the quality of the product.
In addition, liquefied gas storage tanks, tank trucks, gas-liquid phase reactors, reactors and other containers need to be equipped with pressure vessel sight glasses to prevent accidents caused by overfilling or unbalanced material reaction due to overfeeding.
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For industry：
Pressure vessel sight glass is used in petroleum, chemical, chemical fiber, medicine, food and other industrial production equipment. It is an indispensable accessory to ensure normal production that can observe the flow reaction of liquid, gas, steam and other media at any time.