Expansion joint is a flexible structure set on a container shell or pipe to compensate for additional stress caused by temperature difference and mechanical vibration. It is widely used in chemical industry, metallurgy, nuclear energy, etc. Because it is a kind of elastic compensation element that can scale freely and has the advantages of reliable work, good performance and compact structure.

Expansion joint is a flexible structure set on a container shell or pipe to compensate for additional stress caused by temperature difference and mechanical vibration. It is widely used in chemical industry, metallurgy, nuclear energy, etc., because it is a kind of elastic compensation element that can scale freely and has the advantages of reliable work, good performance and compact structure.

The novel three-way corrugation compensator for coal cinder pipe is suitable for piping system with thermal displacement requirements of other solid dust and particle gas-solid two-phase fluid with pressure less than 0.25MPa.

Bellows expansion joint can scale effect is mainly accomplished by corrugated pipe, and the function of the bellows expansion joint strength design is mainly to the design of the corrugated pipe, corrugated pipe of different design and combination, can make corrugated pipe tensile, compression or bending, thus forming the axial, lateral and angular three basic forms of bellows expansion joint.

Metal hose is an important component in the connection pipeline of modern industrial equipment. Metal hose used for wire, cable, automatic meter signal wire cable protection pipe and civil shower hose, specifications from 3mm to 150mm. Small diameter metal hose (inside diameter: 3mm-25mm) is mainly used for precision optical ruler sensing line protection and industrial sensor line protection.

Hinged corrugated pipe expansion joints are mainly used in various complex pipe systems to compensate angular displacement of pipe systems, such as L pipe, Z pipe and U pipe. It is widely used in petroleum, chemical industry, steel, metallurgy, machinery, transportation, shipping, dock, construction, rubber, papermaking, textile, electric power thermal network, pharmaceutical, medical and other industries.

The single-type axial corrugated expansion joint consists of a bellows and a structural member, which is mainly used to absorb axial displacement but cannot withstand medium pressure thrust. Consisting of a bellows and structural member, the expansion joint (bellows) is mainly used to absorb axial displacement but cannot withstand medium pressure thrust. Because of the structure

The flexible joint for automobile (automobile exhaust pipe corrugated pipe) is an important connection component in automobile field. With its own peculiar air tightness, and adopts double hydraulic pressure during forming, with water as medium, make the corrugated pipe is more advantageous to car exhaust emissions, the engine exhaust gas pollution to low.

In a flexible rubber pipe bend, or rubber elbow, is made up of fabric reinforced rubber parts and flat union, slip-on metal flanged or threaded pipe flange, used in pipeline vibration noise reduction, to compensate the displacement of the elbow.

JGD single ball flexible rubber joint is also called rubber soft joint, pipeline shock absorber, shock absorber, soft joint, etc. This product introduction of foreign advanced production technology and production process of lining under high pressure and nylon cord fabric is combined with rubber to get better, than normal in a flexible rubber joint working pressure higher, better quality. It is characterized by the inner rubber layer blending into one, smooth seamless marks, the label adopts vulcanization technology, and the product is combined together.

The flexible pipe joint is a split-flap structure. Its working principle is simple and scientific. The flexible pipe joint consists of pipe card, seal ring, limit ring and screw. Pipe card: ductile iron (qt40-18 or qt42-10), cast steel, stainless steel

The double flange limit expansion joint is composed of body, seal ring, gland, extension and shorten pipe and other main components. On the basis of the original performance of the sleeve expansion joint, a limit device is added to lock the expansion joint with double nuts. Pipeline in the scale of allowing free expansion, once more than the expansion amount limit, ensure the safety of pipeline operation, especially suitable for the vibration or have a certain slope and curve of pipeline connection.