Product Description

We manufacturer of large/small diameter flanges In house. Upon request, we manufacture flanges and blinds that are custom-designed to customer dimensional requirements. We have an extensive track record of producing large/small diameter flanges from a wide variety of material grades. Our extensive raw material inventory allows us to manufacture flanges to the most challenging customer-specified product chemistry requirements.

Pressure vessel flange is a common connection part of pressure vessel and it is the basic component connecting various pressure vessel parts and pipelines. Pressure vessel flange is widely used in petrochemical, pharmaceutical, electric power, atomic energy, light industry and other modern industrial fields. The flange of high pressure vessel is a set of components, including flange, gasket, studs and nuts. The function of flange is to ensure that the connection parts do not leak, so that different vessels or pipes are combined together.

Operating principle of pressure vessel flange: the overall sealing performance is the priority factor in the design and selection of vessel flange. When the flange bolts are tightened, the bolt pressure compresses the gasket through the flange ring, and the pressure forces the gasket to produce compression deformation. With the increase of bolt force, the flange sealing surface and sealing gasket are closely combined to prevent the leakage of fluid medium and create the initial sealing environment.