... CF8C,317LSpecial Alloy CE aproved 150lb ceramic knife gate valve Apply to such as ash, mud ... system for coal preparation plantPneumatic 150lb ceramic knife gate valve features:1, seal by structural ceramics, ... sealed with high quality ceramic, and has high mechanical strength.4, The valve has good wear ... ; ISO5208 Material for main parts of 150lb ceramic knife gate valve1. Body: WCB, WCC, LCB, LCC, WC6 ...