Body:WCB,CF8(304),CF8(304L),CF8M(316),CF3M(316L)
Ball/Stem:2Cr13,0Cr18Ni9Ti(304) 00Cr19NI11(304L),0Cr17Ni12Mo2(316), 00Cr17Ni14Mo2(316L)
Sealing:PTFE,PPL
Packing/ Washer:V-shape PTFE,Flexible Graphite,Flexible Graphite Wounded Gasket
Suitable Temp.:-28~300℃
Design and Manufacture:GB12237-89,API6D,JPI17S-48
Flange:JB79-59,SH3406,GB9113,HC20592-97, ANSI B16.5,JIS B2212-2214
Face-to-face:GB12221-89,ANSI 16.10,JIS B202
Test and Inspection:GB/T13927-89,JB/T9092-99,JPI590