1.Material :Carton steel/ Stainless steel /Aluminum alloy 2.Nominal diameter:3"  1. Flange     Specifically designed for ease of maintenance ,high flow and durability the simplicity of the design of the valves to make it ideally suit to oil companies...

1.Material :Carton steel/ Stainless steel/ Aluminum alloy 2.Nominal diameter:4"  1. Flange     Specifically designed for ease of maintenance ,high flow and durability the simplicity of the design of the valves to make it ideally suit to oil companies...

1.Material: Aluminum 2.Diameter : 20" , according to customers' requirement 3.Hole: 12 or 24 1. Flange  Connecting the Manhole Covers (following picture) in the right sizes .2. Benefit & Feature* High Quality steel or aluminum fabrication to international...

1.Material: Carton Steel 2.Diameter :16" and 20" , according to customer requirements 3.Hole: 12 or 24 1. Flange  Connecting the Manhole Covers (following picture) in the right sizes .2. Benefit & Feature* High Quality steel or aluminum fabrication to...

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...

1.Material: Carton Steel 2.Diameter :16" and 20" , according to customer requirements 3.Hole: 12 or 24 1. Flange  Connecting the Manhole Covers (following picture) in the right sizes .2. Benefit & Feature* High Quality steel or aluminum fabrication to...