[FKM] Expansion joint related welding neck flange “a good helper for pipelines in chemical plants”(首链)
The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: [FKM] Expansion joint related welding neck flange “good helper of chemical plant pipeline”. Songjiang group produces an acid and alkali resistant rubber joint product for the acid-base pipeline of chemical plant. It is made of fluororubber, which has good acid-base resistance and high temperature 140 ℃resistance.
[FKM] Expansion joint related welding neck flange
[FKM] Expansion joint related welding neck flange is mainly composed of fluororubber material after vulcanization and molding, and then combined with metal flange or loose sleeve of parallel joint. Fluororubber has a high degree of chemical stability and is a good medium resistance among all elastomers at present. Type 26 fluororubber is resistant to petroleum based oil, double ester oil, silicone ether oil and silicic acid oil, inorganic acid, most, inorganic solvents and drugs. It is only resistant to low molecular ketones, ethers and esters, and amine, ammonia, hydrofluoric acid, chlorosulfonic acid and phosphoric acid hydraulic oil.
Related links:Application case of concentric reducing Flanged rubber bellows in Chongqing Hanhai polar water park phase II project