DIN 2634 Carbon Steel Threaded Flange

Our company is a professional production and sales in north China elbow, flange, tee, reducer fittings products such as one of the large enterprises.Main production gb, the mechanical, chemical, vessel standard, Japanese standard, German standard, American standard, the standard, British standard and other standards flange, elbow Pipe Fittings, etc.Production of the best-selling products at home and abroad, favored by customers.


Threaded flange is also called the threaded flange, flange hole is processed into pipe thread, can realize a threaded connection flange.It is commonly used in welding line is not allowed, such as the inflammable and explosive goods;Galvanized flange to protect the galvanized layer are also use the threaded connection form;There is some alloy material of flange is not easy to welding and welding performance is not good, also can choose threaded connection method.


The threaded flange of the most commonly used specifications from DN15 to DN100.It has on-site installation, then, maintenance is simple, without welding strength.But can only be used in the use of low pressure pipeline, such as air conditioning water system, used in the home household tap water system;In the pipe temperature changes or sharply temperature above 20 ℃ and below - 45 ℃ under the premise of or flammable/explosive and highly and extremely dangerous situation, threaded flanges are not recommended, so as to avoid leakage.

Product Categories : DIN Flange > Din2634 Pn25 Welding Neck Flange