... globe valves in strict conformity with DIN,JIS,ANSI,BS,GB,etc.APPLICATION AREAS IN INDUSTRIES: Where ... Dimension: GB4216, JB78/79,BS4504,DIN2532, JIS B2212, ANSI B16.1, ANSI B16.5Inspect & Test: GB/T13927,API598,GB/T139274)Symbol: ... ,BS 5156Liner Characteristics(G/cm3)PTFEPCTFEPVDFFEPPFAPOPEPPSpecific Gravity(10-5/k)2.1-2.22.1-2.21 ... .320.2-24.514-28≥106.9-147.5-14Compressive Strenght(Mpa)11180.3-50.968.6 ...