Body： WCB,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8,CF8M,CF3,CF3M,CF8C and other material

Seat Ring：A105，F11，F22，F304，F304L,F316，F316L,F321 and other material

Wedge：WCB,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8,CF8M,CF3,CF3M,CF8C and other material

Stem：F6a,F304,F304L,F316,F316L,F321,ALLOY-20 and other material

Nut：A194 -2H,2HM,4,7,8,8 and other material

Bolt：A193-B7 ,B16,B7M,B8,B8M and other material

Gasket：A3+Flexible Graphite ,SS304+Flexible Graphite, SS316+Flexible Graphite,F304,F316 and other material

Bonnet：WCB,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8,CF8M,CF3,CF3M,CF8C and other material

Backseat bushing：F6a,F304,F304L,F316,F316L,F321,ALLOY-20 and other material

Stem Packing：Flexible Graphite  and other material

Pin：AISI 1035,F304 and other material

Gland Eyebolt：A193-B7 ,B16,B7M,B8,B8M and other material

Gland：A105，F11，F22，F304，F304L,F316，F316L,F321 and other material

Gland Flange：WCB,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8,CF8M,CF3,CF3M,CF8C and other material

Nipple：Copper Alloy and other material

Stem Nut：Ductile Iron, ALLOY COPPER; and other material

HandWheel: Ductile Iron

Stuffing Box：WCB,WCC,WC6,WC9,C5,C12,LCB,LCC,CF8,CF8M,CF3,CF3M,CF8C and other material

Split Ring：F6, F304，F304L,F316，F316L,F321 and other material

Back Ring:1025, F6, F304，F304L,F316，F316L,F321 and other material