Face Materials Carbon, Ceramic (99.5%) Silicon Carbide, Tungsten Carbide, Lecrolloy. Metal Parts AISI 316, Carbon Steel, Hastelloy-B, Hastelloy-C, Monel, Alloy - 20. Secondary Seals HS/AGS/024-A : Elastomers HS/AGS/024-B : Inboard - PTFE Wedge : Outboard - Elastomers 'O' Ring. |