... 6MPA 3. tem.-23-80C 4. ISO lever handle butterfly valve 1. Butterfly Valve Product model:WD7A1X-10ZN2. Nominal Diameter:DN40-150MM3 ... -RESISTANT RUBBER-20-+150 PTFE+10-+150 lever handle butterfly valve Verified Information This information is Verified by Bureau ... Capacity Actual Units Produced(Previous Year) Butterfly Valve, Gate Valve, Strainer, Ball Valve, Check Valve 127,200 Sets, (Per year) 80, ...