WJ61H welding bellows globe valve and ball Industrial Valves difference is bigger, we can distinguish from the function to go up and ball valve and WJ61H welding different role of corrugated pipe cut-off valve, from ball valve and distinguish WJ61H welding bellows globe valve structure. 【 Functional difference between 】 WJ61H welded bellows globe valve adopts double durable bellows seal design ( Bellows + packing) To ensure the zero leakage of the stem. No fluid loss, improve plant safety equipment, and in accordance with international standard seal. Welded bellows globe valve sealing surface surfacing welding Co in cemented carbide, wear-resisting, corrosion resistance, good friction resistance and long service life. Stem conditioning and surface nitriding treatment, good corrosion resistance and friction resistance; Stem lifting position indicator, more intuitive. Ball valve welding bellows globe valve and WJ61H difference is bigger, ball valve, 球阀) Opening and closing is a sphere, driven by the Industrial Valves stem, and for ball Industrial Valves 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 】 WJ61H welded bellows globe valve ball valve' Summary 】 WJ61H welding bellows globe valve and ball valve and 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, no matter when the design, or in the purchase, must be in strict accordance with the relevant technical requirements.
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Mech provides a number of os & y valve fire protection designed to handle resilient seal gate valve.
is something that has been around for a few decades now, enjoying it's heyday back in the os&y valve.