& does relevant recommendations: buried bellows compensator type bellows compensator is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.


Bellows compensator is introduced
Directly buried type bellows compensator is also known as buried compensator, bellows compensator is mainly suitable for buried pipeline axial compensation, have bending ability, so don't consider the effect of pipe sinking. Bellows compensator is important to note when using direct buried bellows compensator is required between two fixed support only a ripple compensator, the compensator for the calculation of bearing force and the unitary corrugated compensator for the calculation of bearing force is the same, because the direct buried bellows compensator is free in the line compensation and installation is simple wait for a characteristic, thus deeply engineering design and installation of the user's welcome.


Bellows compensator for detailed information
Bellows compensator bellows are made from high fatigue limit of 1 cr18ni9ti stainless steel (steel plate thickness of 0.2 ~ 10 mm), suitable for installation in working temperature below 350 ℃, pressure is 0.25 ~ 25 mpa, nominal diameter as the DN100 ~ 600 mm on the weak corrosive medium in the pipeline. But still the most used PN0.2, 0.5, 1.0 MPa three levels, (~ 500 mm diameter pipeline engineering. In order to reduce the flow resistance of medium, reduce erosion phenomenon under the high speed flow, or to reduce the resonance occur due to ripple, when the nominal diameter DN ≧ 150 mm, and steam (gas) flow velocity v = 8 m/s or liquid velocity v ≧ 3 m/s, should be equipped with inner sleeve compensator.