1.Material :Mild steel/ Stainless steel 2.Nominal diameter:4" 1. Flange The range of Emergency Valve Sumps are designed for easy welding to steel tank shells, these sumps ensure maximum drainage of the tank compartment and full flow through the emergency valve. 2. The flange Suitable for Bottom Valves. 3. Stainless steel nylon locking nuts and washers for corrosion resistance. Flange For Bottom ...
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