a Specail Shaped Water Channel Lining b High Temperature Hot Blast Valve c Round Water Channel Lining High Temperature Hot Blast Valve d Non-driving/Hydraulic/Electric Non-Lining Hot Blast Valve
2. Gate Valves a Single Disc Wedge Type and Outside Stem Gate Valve b Single Disc Parallel Type and Outside Stem Gate Valve c Single Disc Parallel Type and Outside Stem heat-resisting Gate Valve d Single Disc Wedge Type and Outside Stem Water-Cooling Gate Valve e Double Disc Wedge Type and Outside Stem Gate Valve f Single Disc Wedge Type and Inside Stem Gate Valve
3. Butterfly Valves a Regulating Butterfly Valve b Shut-off Butterfly Valve c Heat Resisting Butterfly Valve d Abrasion Resisting Butterfly Valve e Venting Butterfly Valve
4. Disc Type Valves a Bell Type Ash-discharging Valve b Angle Type Disc Valve c Disc Type Pressure Equalizing Valve d Disc Type Bleeder Valve e Crank Type Disc Valve f Dust catcher shut off valve g Disc Type Stop Valve
5. Board Plug Valves a Eye Type Board Plug Valve b Leaf Type Board Plug Valve c Fan-Shaped Type Board Plug Valve d Rack Board Plug Valve e Sliding Board Plug Valve