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 and transporters of petroleum products who require a tough ,reliable, high flow emergency valves.

2. F218TA-154 flange Suitable  for 4" Bottom Valves. 

3. Size And Photoes

connecting with the type of our bottom valves as follows:

C804AQ-100     C804CQ-100   C804AS-100  C804CS-100   C805Q-100

Round Pipeline Flange