The curved tube pressure balanced compensator (TQP) has two working bellows at the front (channel end) and a balanced bellows at the rear (balanced end). When the bending pipe section produces lateral displacement, the spherical nut wire on the big tie rod rotates around the spherical washer. At the same time, the big tie rod bears the internal pressure thrust. The two bellows at the channel end of the balanced corrugated compensator can compensate for the lateral displacement of the curved pipe section, and the balanced bellows at the balance end can compensate for the axial displacement of the straight pipe section. The curved pipe pressure balance compensator (TQP) fundamentally solves the thrust problem of the blind plate force on the fixed bracket, thereby simplifying the design and construction of the fixed bracket and reducing the project cost.
Model: DN300-DN2000 produced by our company
Pressure level: 0.01Mpa-0.6Mpa
Connection mode: 1. Flange connection type 2. Takeover connection type
Precautions for installation and use of curved pipe compensator:
1. Curved pipe pressure balanced corrugated compensator (expansion joint) is generally used in overhead straight pipelines and installed horizontally.
2. After installation of the curved pipe pressure-balanced corrugated compensator (expansion joint), all tie rods must be removed.
3. In order to reduce the elastic reaction force of the bellows expansion joint to the support, this kind of bellows expansion joint can be pre-tensioned or pre-compressed before installation (this can be achieved by adjusting the pull rod on it.
Correct selection and installation are very important to the safe use of corrugated expansion joints.Precautions for installation and use should be understood before installation.