Gate Valve Components 1.Material:Monel K500, 410, F316L, F304 etc 2. Plated by stellite Gr.6 3.Pressure:150 LBS-2500LBS Gate Valve Components1.Gate Valve Disc (satellite plated trim ) For high pressure valve2.Mat.Gr..6, Inconel 625, Monel K500, 410, F316L, F304 etc3. Plated by stellite Gr.64.Pressure: 150 LB to 2500LB5.Size: from 1/4'' to 2''