Botou Tongyong Bellows Manufacturing Co. Ltd

Stainless Steel Metal Hose Product Description Five elements for the selection of stainless steel metal hose : 1. Size: Nominal diameter of hose, joint type and size, hose length. 2. Pressure The actual working pressure of the hose. 3. Medium Enter the chemical properties of the medium. 4. Temperature The working temperature and range of the medium in the hose; the ambient temperature when the hose is working. At high temperatures, the maximum allowable pressure at the working temperature needs to be determined according to the temperature correction coefficient, and the correct pressure level has been determined to be selected. 5. Condition According to the condition of the hose when it is used, refer to the correct installation method of the hose, the calculation of the length of the hose in various motion states and the minimum bending radius of the hose, etc., select the hose length normally and install it correctly. In the selection of stainless steel metal hose , can choose one e

Expansion Joints Metal expansion joints  are also called " metal corrugated compensators ", which are composed of one or several bellows and metal components, which are used to absorb the dimensional changes of pipes and (or) equipment caused by thermal expansion and contraction. The role of Corrugated Expansion Joint s : 1. Compensation for thermal displacement. Absorb the elongation or shortening displacement of the pipeline due to temperature changes, ensure the constant distance between the two fixed supports and release the temperature stress, so that the pipeline can operate safely. 2. Shock absorption and noise reduction. When the equipment vibrates, the expansion joint installed between the equipment and the pipeline is equivalent to a closed spring, which isolates the transmission of equipment vibration to the pipeline and reduces structural vibration and noise. 3. Protect the equipment. The installation of corrugated expansion joints at the inlet and outlet of equip

Flexible Fabric Compensator Product Description The flexible fabric  compensator   is mainly composed of non-metallic loops, heat insulation materials and metal structural parts. The non-metallic loops are made of fiber fabric, silicone rubber, fluorine material and other flexible fabrics with good performance to be selected according to specific working conditions. The correct selection is essential to the safe use of flexible fabric compensation. Full consideration should be given to the use of flexible fabric compensator, displacement, interface conditions, etc., to determine the model, design pressure, temperature level, and interface of the fabric flexible compensator Dimensions, total product length and connection form. Fabric Expansion Joint According to the cross-section shape of the pipe, it can be divided into circular fabric compensator, rectangular fabric compensator and special-shaped fabric compensator. The fabric flexible compensator produced by Poitong, a non-metal comp