Plate Flange Supplier Supplies High Quality Standard Products
Plate flange, as its name implies, is a flange without neck. Insert the pipe directly into the flange for welding. Generally speaking, the inside diameter of the small-caliber flange is slightly larger than that of the tube by 1-1.5mm, leaving such a margin in order to make appropriate adjustments in the installation process. Large-caliber plate flanges still have more, because plate flanges with large caliber are inconvenient to keep.
Plate flange sealing surface is generally divided into two kinds: one is called FF surface, that is, full-plane flange, so to speak, ASTM A312 TP304L DN150 Stainless Steel Plate Flange is like a disc, with holes in the middle and bolt holes in the surrounding, which is called full-plane flange.
There is also a sealed step, commonly said, is out of the Plate Flange of a platform, called the water line platform. Then two or three water lines are produced on the lathe, which is called flat protruding flange. The water line acts as a seal. The gasket is placed between two flanges and then bolted firmly to seal.
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