Products used in petroleum, mining, chemical, municipal, construction, and metallurgy industries.
The KRHD type flexible coupling, also known as the split expansion joint, is a product for pipeline connection that features reliable performance and easy installation. At low pressure, it seals through the elastic deformation of the sealing ring. As the pressure rises, the medium acts on the sealing ring to achieve self-sealing, and there is a gap in the middle to compensate for the displacement and deflection of the pipeline resulting from thermal expansion and contraction.
Chinese Name: Flexible Coupling
Also known as: KRHD Type Flexible Coupling, Split Expansion Joint
Application Fields: Petroleum, mining, chemical, municipal, construction, and metallurgy industries
The flexible coupling is suitable for scenarios where it is necessary to absorb the displacement, vibration, or expansion of the pipeline due to temperature changes. This kind of coupling has a certain elasticity and can permit the pipeline to move within a certain range, thus reducing the stress caused by thermal expansion or contraction.
However, the supporting force of the flexible coupling is relatively weak and may not be suitable for some applications that require high stability.