... partner:FLSmidth Co.A/S 4.12 years experience flexible coupling,flexible grooved fittings,pipe coupling 1:Characteristic: The product is used for ... . When it is connected with pumps,valves or pipe fittings,flanged short pipes can be customized as per the actual ... 20,1Cr18Ni9Ti 3: installation method4:Applicable figure: 5:certificates obtained: flexible coupling,flexible grooved fittings,pipe coupling