Body：A105,F304,F316,F304L,F316L,LF2,LF5,LF9 and other material

Bonnet：A105,F304,F316,F304L,F316L, LF2,LF5,LF9 and other material

Stem：SS410, F6a,SS304,SS316,SS304L,SS316L,17-4PH,XM-19 and other material

Ball：A105,F304,F316,F304L,F316L,F6a and other material

Seat ring:PTFE,CPTFE,RPTFE, PPL,NYLON,MOLON,DEVLON,PEEK and other material

Gasket:PTFE,PPL,304+Graphite, 316+Graphite,304L+Graphite,316L+Graphite and other material

Bolt:A193 B7 ,A320 B8,A193 B8M,A320 L7 and other material

Nut:A194 2H,A194 8,A194 8M,A194-4 and other material

Padding:PTFE,PPL, CPTFE,Graphite and other material

O Ring:VITON,NBRand other material

Padding Gland: 2Cr13, F304,F316,F304L,F316L and other material

Positioner：A3,SS304 and other material

Lever: SS201 and other material

Anti-Static：304 Assembly，316 Assembly,304LAssembly,316LAssembly and other material