A42H, A42Y oxygen relief valve and ball Industrial Valves difference is bigger, we can distinguish from the function to go up and the different function of ball valve and A42H, A42Y oxygen Industrial Valves, can also went up from ball valve and A42H, A42Y oxygen valve structure. 【 Functional difference between 】 A42H, A42Y oxygen valve is suitable for the working temperature of 300 ℃ or less medium such as air, oxygen, liquefied petroleum gas (LPG) of equipment and piping. A42Y - P type and A42Y - R type is suitable for the working temperature of 200 ℃ or less corrosive medium of equipment and piping, as the overpressure protection device. - The 94 series. ≥6. - The 94 series. Ball valve and A42H, A42Y oxygen valve difference is bigger, ball valve, 球阀) Opening and closing is a sphere, driven by the valve stem, and for ball valve axis rotate 90 & deg; Open or closed. Can also be used on regulation and control of fluid, mainly used for cutting in line, distribution, and change the flow direction of medium, good sealing, convenient operation, opening and closing fast, simple structure, small volume, small resistance, light weight, etc. 【 Physical difference between 】 【 A42H, A42Y oxygen valve ball valve Summary 】 A42H, A42Y oxygen valve and ball valve and using the difference function, are quite different in application, in the selection of a certain need to pay special attention to diameter, pressure, material and use of media, whether at design time, or in the purchase, must be in strict accordance with the relevant technical requirements.
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