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Slotted oil is the oil screen of a production process and products, main parameters of slotted screen material, wall thickness, diameter,

Playing on the blue holes, bolt the flanges abut. Forged flange with gasket seal. Forged flanged pipes (flanged pipe fittings) which are

Oil drilling operations, the screen is a kind of equipment, early completions or oil sand is often used. At present, using more wire

Mount fixture, leaks and on both sides of the bezel, preventing injecting sealant from a local seal overflow. Bezel bolts based on the

In everyday life, flanges are mainly used for connecting pipes and keep the pipes sealing performance; a section of a pipeline to replace;

You may not know: flat welding flange can be divided into two forms of influenza type b flanges, flanges. 1) flange b with a short barrel,

Flange gasket is a plastic deformation, and rings made of material with a certain intensity. Most non-metallic plate flange gaskets from

Following a brief flat welding flange under normal parameters Product name flat welding flange Reference standards HG20593-2009 Using a

Device flange the device on the device housing cylinder head connection flange or equipment. Device flange can use HG20592~HG20634 steel