Product Name: PTFE Expansion Joint for Normal Pressure 0.1mpa Model NO.: normal Connection: Flange Material: PTFE Standard: DIN, ANSI, GB, JIS Nominal Diameter(Mm): Dn15-Dn1600 Nominal Bore(Inch): Nps1/2-Nps64 Working Pressure: 0.1mpa Flange: ANSI 150# or ANSI 300# for Option Movement Restricted: by Three Steel Tie Rods at 120 Degree. Three Convolutions and Reinforced: by Stainless Steel Rings Fitted at The Roots of Co Trademark: Fuyuan Transport Package: Standard Export Packing Specification: Dn15-Dn1600 Origin: China HS Code: 7307990000 Product Description Use occasion: It can be used to eliminate the extension of pipeline, container or equipment caused by climate change or swell or displacement caused by other reasons; And used as the vibration-relief device in the access of pump or the two ends of other high frequency machine to reduce or eliminate the vibration; Also used to absorb the deviation between design and actual installation.Excellent performance: It solves the problem that the metal compensator has bad compensation ability and corrosion resistance to reduce the enterprise cost and promote the production benefits; Besides, it is reliable and has compact structure and high compensation ability, which can extend the using life of pipeline.Nominal Diameter (mm/in. ): DN15-DN1600 (NPS1/2-NPS64)Fatigue frequency: Above 5000 timesOperating temperature: Below 200degreeSpecial pieces of specific or non standard size can be manufactured on request.PTFE bellowsNominal diameterConvolutionLength (mm)Axial (mm)Lateral (mm)Angular (degree)Negative pressureDN(mm)NPS(inch)DN15 1/23708620-0.1DN20 3/437010620-0.1DN251 38012820-0.1DN321 1/4380141220-0.1DN401 1/2385171525-0.1DN502 395202025-0.1DN652 1/23110222330-0.1DN803 3115242430-0.1DN1004 3120262530-0.1DN1255 3130292530-0.1DN1506 3140322025-0.1DN2008 3150402025-0.1DN25010 3160401215-0.1DN30012 3180401210-0.1