... Valve,Reduce Port,1000WOG,PN63,CF8M/CF8,SS316/SS304,1.4408/1.4301Materials of main parts: Sealing: PTFE Packing: ... 0. 6.4Mpa Main size: 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"Blow-out Proof Stem ... Thickness:ASME B16.34,GB12224 Pipe Thread: ANSI B 1.20.1 BS21/2779,DIN 259/2999,ISO 228 Inspection & ... 7443680211/2"9594295253/4"12.5604595321"157254110381-1/4"207789110481-1/2"258463.5150532"321007015066