
Brief introduction
Bypass pressure balance typebellows compensatorIt consists of two working corrugated pipes connected by a working corrugated pipe or intermediate pipe, as well as a balancing corrugated pipe, tie rod, and other structural components. Mainly used to absorb axial and lateral combined displacement and balance the pressure and thrust of corrugated pipesEXPANSION JOINTThe bypass pressure balanced bellows expansion joint produced by Xinke (Huitong) adopts the optimized design of the American EJMA standard. The product meets the domestic market demand and is exported to 22 foreign countries. Widely used in smelting, power plants, industrial equipment manufacturing, and the connection of engineering pipeline systems, it effectively ensures the high safety performance of pressure pipelines when transporting various harmful, toxic, flammable, and explosive media, avoiding leakage pollution and causing environmental pollution in oceans, skies, factories, and other areas. Its product features are high temperature resistance, high pressure resistance, corrosion resistance, fatigue resistance, and wear resistance
Product Name: Bypass Pressure Balance Bellows Expansion Joint |
Nominal diameter: DN80~DN2000 (mm) |
Design pressure: 1.0-2.5 (Mpa) |
Design temperature: -20 ℃~450 ℃ |
Connection method: flange/welding |
Execution standard: GB/T12777-2008 |
Material: SUS304, SUS321, SUS316L, SUS309, SUS310s |
2、 Performance characteristics
Bypass pressure balanced corrugated pipecompensatorDivided into single bypass pressure balanced corrugated expansion joints and compound bypass pressure balanced corrugated expansion joints, using the same specification of corrugated pipes, with small volume, low cost, good guidance, and good stability. Mainly used to absorb axial displacement and balance the pressure thrust of corrugated pipes, the internal pressure thrust load is balanced and borne by its own components, and is used in situations where large thrust is not allowed.
4、 Application scope
Bypass pressure balanced bellows expansion jointMainly used in situations where fixed brackets are not required, it can effectively protect equipment and pipelines from deformation.
