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![Forged Stainless Steel Plate Flat Flange]()
Forged Stainless Steel Plate Flat FlangeThe plate flat flange(PL/type 01)is a common type of flange in industrial piping systems, widely used in low-pressure applications. Featuring a simple, flat, disc-like structure that allows for easy welding—requiring only the insertion...view more -
![SS Slip-on Flange]()
SS Slip-on FlangeSlip-on Flange is an end pipeline connection structure between plate flat flange and weld neck flange. Equipped with a short hub on the basis of plate flange, it greatly optimizes the overall force-bearing structure of the flange....view more -
![Duplex Steel 2205 Welding Neck Flange]()
Duplex Steel 2205 Welding Neck FlangeWeld neck flanges are mid-to-high end components for industrial piping. Owing to the tapered long hub design, they achieve superior sealing, temperature and pressure resistance, and are the top choice for pipelines under severe...view more -
![Super Duplex Steel 2507 Blind Flange]()
Super Duplex Steel 2507 Blind FlangeBlind flange is a non-bored flange with a simple structure. As a piping component in industrial systems, it is used to seal pipe ends. It can also be deployed for sectional maintenance of pipeline systems and medium isolation.view more -
![SS 304L Lap Joint Flange]()
SS 304L Lap Joint FlangeLoose flanges are mainly divided into two types: plate loose flanges and lap joint flanges.Both are movable flange types used in industrial piping systems. They require no welding on the flange itself and facilitate easy installation.view more -
![Stainless Steel Socket Welding Flange]()
Stainless Steel Socket Welding FlangeSocket weld flange is a commonly used flange for piping connection. It features a short hub with a socket bore. The pipe is inserted into the socket bore and joined by fillet welding on the outer side. This connection delivers high...view more -
![NPT Threaded Flange]()
NPT Threaded FlangeThreaded flange is a type of flange that requires no welding to pipes. Threads are machined inside the flange bore, which connect to pipes with external threads to form a complete pipeline system.view more -
![SS Wafer Butterfly Valve Flange]()
SS Wafer Butterfly Valve FlangeFlanges for wafer butterfly valves are specially designed to match wafer butterfly valves. Their structure is somewhat similar to slip-on flanges and lap joint flanges, yet there are subtle differences in specific dimensions.view more -
![Stainless Steel Tube Sheet]()
Stainless Steel Tube SheetTube Sheet is a core component of pressure vessels such as heat exchangers, condensers and reactors. Its main function is to secure heat exchange tubes penetrating through holes on the Tube Sheet, enabling heat exchange and isolation...view more -
![F316L Long Welding Neck Flange]()
F316L Long Welding Neck FlangeLong welding neck flange (LWN) is a special variant of standard welding neck flange (WN). It shares the same structural design as WN flange, with the only difference being a longer hub.view more -
![316L Stainless Steel Jacketed Flange]()
316L Stainless Steel Jacketed FlangeJacketed flange generally consists of a flange body and a thermal jacket. Its working principle is to maintain a stable temperature of the medium inside the pipeline via the external jacket fitted around the flange.view more -
![Stainless Steel Spectacle Blind Flange]()
Stainless Steel Spectacle Blind FlangeThe spectacle blind flange is a highly versatile piping component. It consists of a solid blank on one side and an open ring on the other, connected as a single unit. Its shape resembles the number "8", hence the name figure 8 blind flange.view more
Zhejiang Daye Flange Co., Ltd. is one of the most experienced flanges manufacturers and suppliers in China. With a professional production team, we offer a wide range of flanges with superior quality and competitive price. Welcome to buy CE approved flanges in stock here and get pricelist from our factory. We also accept customized orders.
