Structure:
1.rotary sleeve
2.packing & packing gland
3.body sleeve
4.anti-blowout retainer
5.Bolting
6.butt-welding end connection
Feature:
1. Large amount of compensation, according to the natural terrain and pipeline strength layout, a set of compensators can compensate 800m pipe section;
2. The blind plate force generated by the medium pressure is not generated, and the fixing bracket can be made small, which is especially suitable for largediameter pipelines;
3. Excellent sealing performance, no maintenance required for long-term operation;
4. Save investment;
5. Convenient design and calculation;
6. The rotary compensator can be installed on the steam underground pipe and the hot water underground pipe, which can save a lot of investment and improve the safety of operation.
Application:
Rotary expansion joints are usually deployed in overhead pipe racks. They are
widely used in hot water and steam applications, chemical & pharmaceutical
industries, pulp and paper industry, as well as petroleum refinery.