Iron Flange

Carbon steel plate flange-connected steel gate valve product features

1. Carbon steel plate flanged connections for steel gate valves meet domestic and international standards, offering reliable sealing, excellent performance, and attractive design.

2. The sealing surfaces of the gate and valve seats are made by surfacing with iron-based alloy or Stellite cobalt-based hard alloy, offering excellent wear resistance, high-temperature resistance, corrosion resistance, and good abrasion resistance, with a long service life.

3. Carbon steel plate flanged gate valve stem is heat treated and surface nitrided, offering excellent corrosion resistance and wear resistance.

4. The gate valve features a wedge-type elastic gate plate structure, with medium to large bore sizes equipped with rolling bearings, offering low friction and easy operation.

5. Various pipeline flange standards and sealing surface types are available to meet various engineering requirements and customer demands.