Body：WCB,CF8,CF8M,CF3,CF3M and other material

Bonnet：WCB,CF8,CF8M,CF3,CF3M and other material

Stem：SS410, F6a,SS304,SS316,SS304L,SS316L and other material

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

Seat ring:PTFE,CPTFE,RPTFE, PPL and other material

Gasket:PTFE,PPL and other material

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

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

Gland: WCB,CF8,CF8M,CF3,CF3M and other material

O Ring：VITON,NBR and other material

Positioner：A3,SS304 and other material

Lever:WCB,WCB+1025 and other material

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