Stainless Expansion Bellows

HENAN LIWEI INDUSTRY CO., LTD, China. Our company has 25 years manufacturing experience, and A grade supplier of China nuclear plant. We supply good quality pipe fittings to global, including:
1) Rubber, PE, PTFE lined pipes and pipe fittings, carbon steel and stainless steel pipes and pipe fittings
2) GJQ(X) serial rubber expansion joint, DN25mm-3600mm, duckbill check valve
3) Steel expansion joint, metal bellows and compensator
4) Fabric expansion joint
5) Rubber gasket
6) Valve and valve fittings
7) Pump and pump fittings
8) Expansion bellows
Bellows expansion joint is the compensating element for thermal expansion and relative movement in pipeline, containers and machines. They consist of one or more metal bellows, connectors at both ends, and tie rods that depend on the application. They are differentiated according to the three basic types of movement axial, angular and lateral expansion joints.
Bellows expansion joint is elastic vessel that can be compressed when pressure is applied to the outside of the vessel, or extended under vacuum. When the pressure or vacuum is released, the bellows will return to its original shape( provided the materials has not been stressed past its yield strength)
Advantages: Economical end usage
Providing for lower initial costs in piping & construction work
Reduce vibration/dampen sound transmission compensate lateral, torsional & angular movements
Application:
Diesel engine sets/pipeline/turbines/compressors/blowers/vacuum pumps
Besides, we are the leading manufacturer of stainless bellows in china we have: 1 Strong R&D strength, 2. Strict quality control system, 3. Perfect test system, 4 Professional after-sell service team.
5. OEM service.