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What is the water line flange and what is the difference between it and the ordinary flange?

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What flange is the change-over flange?

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What is the difference between the HG/T20615-2009 flange standard and the ASME B16.5 flange standard?

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Are electrostatic cross ends at one end of the flange?

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What is the center distance between flanges?

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What's the difference between the flange and the flange cap?

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What does "HG20592-97 PL40-1.6RF" mean?

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What kind of material is the flange of A105?

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What is flange connecting plate?

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DN125 valve with DN125 flange, right?

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In the heat treatment, "flange" and "oxidation" there is a difference? Or is it just a different name?

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How much pressure is flange 150#?

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What is the distance between bolts and holes for fire exhaust duct?

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What does "F4" and "F5" mean in flanged valves?

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Steel flanges (mechanical machining) can produce forgings flanges? Grades range from B to pressure piping

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How many kilograms is WN300-1500M in the flange standard?

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What do DN and PN stand for on the flange?

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How many holes are there in the DN1200 flange?

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What about the flange cap and the blind plate?

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Consult the flange connection standard GB/T9119-200 20-16 and HG 20592~205635-97 difference.

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The weld flange valve needs flange sheet not

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What type of flange does the 159*6 pipe fit with?

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Diameter 198, pipe with big flange

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Servo reducer and servo motor connection, flange locking screw hole is M4.5, but servo motor installation hole is Phi 5.5, what will be the impact?

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What does this mean in the flange, Pg10Dg50?

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What's the slip flange?

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What does the flange specification "wn20-2.5 (A) m" mean?

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In the industrial pipeline engineering 2.5MPa, to install 1 pay with blind flange of steel flange DN100 (ARC), the installation fee is?

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The daily standard flange 10K is equivalent to the domestic standard. How much pressure?

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Is the flange connection necessary for the connection of the filter DN150?

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