Low temperature flanged gate valve flange Industrial Valves advantages: the advantages and disadvantages of low temperature 1, the fluid resistance is small. 2, open and close the required external force is small. 3, the flow of medium is not restricted. 4, wide open, the sealing surface erosion by working medium is smaller than globe valves. 5, is relatively simple, the casting process is better. Low temperature flanged gate Industrial Valves disadvantages: 1 open height are larger, size and shape. Install the required space. 2, in the process of opening and closing, has the relative friction sealing surface, easy to cause scratches. 3, low temperature flange gate two seal face, adds some difficulties to machining, grinding and maintenance. In this paper, the keyword search: more Industrial Valves products information long ding automatic control equipment co. , LTD
os & y valve fire protection resilient seated gate valve, device for producing os&y gate valve, resilient seated valve, and other resilient gate valve, consisting of cast iron valve.
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