металлические сильфоны

The flexible element of an expansion joint consisting of one or more convolutions and the end tangents with Lb/Db≤3, with no more than five plies bellows,metal bellows,flange bellows,vacuum bellows,exhaust flexible bellows,metallic bellows,bellows hose,expansion bellows,bend pressure balanced bellows,axial expansion bellows,flexible metal bellows,metal bellows expansion joints,metal expansion joints,formed metal bellows,convoluted bellows,rectangular metal bellows,metallic expansion joints,tied universal expansion joint,pressure expansion joints,gimble type expansion joint,gimbal expansion joint,hinge expansion joint,thick wall expansion loint,PTFE lined compensator,hinged expansion joint,double untied expansion joint,double tied expansion joint,double hinged expansion joint,double gimbal expansion joint,bend pressure balanced expansion joint,straight pressure balanced expansion joint,externally pressurized expansion joint,single axial expansion joint,expansion joint,valve bellow,bellow expansion joint,kb bellows,sigmabellows,steel flex couplers bellow,bellow connector,ameriflex bellows,bellows assembly,stainless steel bellows,heavy duty SS bellows,metal bellows custom shapes,mera bellows,flange flex coupling bellows,replacement chimney bellows,unreinforced bellows,flexican bellows,bellows expansion joint,expansion joint assemblies,single end expansion joint,PTFE expansion joint,horizontal expansion joint,flued head expansion joint,round metal expansion joint,restrained expansion joint,single cycle expansion joint,elastomer expansion joint,metal duct expansion joints,bellows and expansion joints,exhaust pipe,