High Temperature Flange Connection Corrugated Metal Bellows

Henan Liwei Industry Co., Ltd.  1.The construction of our metal bellows:SizeDN32 - DN600PressurePN10,PN16,PN25 Compensation                   18 - 400mmTemperature-20ºC ~ +450ºCBellow Material304,316L,316...Flange Materialcarbon steel/stainless steelFlange Standard JIS/DIN/ASMEConnectionwelding/flange/thread 2.The advantage:1.Metal expansion joints are used in wide variety of piping application to compensate for thermal expansion or constraction and to absorb equipment vibration or pipe motions. 2. The bellow is made of Stainless Steel, which have good performance for extreme pressure,    temmperatureand corrosion conditions. 3. Optimized design for fatigue resistance and endurance. 4. Compensate axial movements. 5. Widely used to absorb thermal expansion in pipe systems carring water, steam, oil and gas. 6. We manufacture single, two-ply and multiply testable bellows in different sizes using precision forming technology. 7. Stainless steel bellow expansion joint or compensator are designed according to clients' specification and working conditions.3.The application of metal bellows:1)pipe with axial displacement by temperature or pressure changes2)heating and air condition installation3) hot water and fire protection system4) compressors inlet and outlet5)dieseal engin sets, pipelines, turbines, blowers, vacuum pumps, heat exchanges.4. Our Advantages:Henan Liwei Industry Co., Ltd. Is a leading manufacturer of piping expansion joint in China. We have: (1)More than 24 years experience of manufacture(2)The Main Drafting Units of Chinese Standard flexible rubber joint(3)Compensator engineering research center of Zhengzhou city.(4)Member of CNEA(China Nuclear Energy Association )(5)ISO9001:2008 and ISO14001:2004 certificated by CNAS(China National Accreditation Service for Conformity Assessment)(6)The largest vulcanizing equipment in China.5.Our certifiate6. Delivery time & Packaging details: 1)Delivery time:Within 30 days after receipt of the deposit, or as your request:2) Packaging details:Unfumigation wooden case (out package) and plastic film and textile membrane(inside package).We can make change as your request.Thanks for your attention. For more information, please feel free to contact us.Sunny YueMobile: +86-13303813898Notes: If other satandard requirement or special flange need particularly customer made , pleaseprovide written drawing , standard , data , we can make customer-made for you .the Parameter Chart of metal bellows Nominal DiameterTotal LengthBellow SpecificationAxial MovementWorking PressureWeight/pcEff Length     ODEff AreaSpring RateExtensionCompressionmminchmminchL.b(mm)ΦD(mm)cm2kg/mmXe(mm)Xc(mm)kg/cm2kg/pc 32 1-1/4 200 8 88 59.2 20.3 19.7 5 3016 4.9 40 1-1/2 250 10 96 65.7 25.4 20.3 5 3016 5.4 50 2 300 12 120 81.2 38.7 25.0 5 3516 6.55 2-1/2 300 12 120 97.2 58.4 30.8 5 3516  8.8 80 3 300 12 120 113.7 79.6 26.0 10 4016  11.3 100 4 300 12 132 139.7 126.1 29.6 10 4516  14.6 125 5 300 12 144 165.7 183.1 32.6 10 4616  19.9 150 6 350 14 165 196.7 255.9 37.5 10 5016  27.6 200 8 350 14 180 247.7 420.6 43.8 10 5516  37.6 250 10 350 14 220 305.7 643.6 57.0 10 6016  55.7 300 12 350 14 220 355.5 887.1 66.2 10 6016  68.1 350 14 400 16 200 399.0 1119.7 61.8 10 6516  90.7 400 16 400 16 200 458.7 1464.9 93.6 10 6516  135.3 450 18 400 16 210 500.0 1720.2 90.1 10 7016  164.7 500 20 400 16 210 551.0 2115.6 99.3 10 7016  192.2 550 22 400 16 210 602.0 2551.8 109.1 10 7016  223.1 600 24 400 16 210 653.0 3028.8119.0 10 7016  244.4