High-pressure flange pipe fittings steel gate valves are suitable for rated pressure PN10.0~25.0MPA, working temperature -29℃~600℃ petroleum.

High-pressure flange pipe fittings steel gate valves are suitable for pipelines such as petroleum, chemical, thermal power plants, etc., with rated pressure PN10.0~25.0MPA and working temperature -29℃~600℃. High-pressure flange pipe fittings connecting steel gate valves are suitable for: water, oil, steam, etc. Operation method: manual, gear drive, electrical, etc.

Stainless Steel Flange Connecting steel gate valve product pipe fittings structural features

1. High-pressure flange pipe fittings connect steel gate valves, meet the requirements of leading domestic and foreign standards, with reliable sealing, excellent performance and beautiful appearance.

2. The sealing surface of the gate valve seat is made of iron-based alloy surfacing or Stalli cobalt-based hard alloy surfacing, which is wear-resistant, high temperature resistant, corrosion-resistant, scratch-resistant and has a long service life.

3. The valve stem of the high-pressure flange pipe fitting gate valve is tempered and nitrided on the outside, which has good corrosion resistance and scratch resistance.

4. The gate valve adopts a wedge-shaped elastic gate structure, and the rolling bearing adopts medium and large diameters, with low friction and easy opening and closing.

5. Various pipeline distribution flange standards and flange cover types can be selected to meet various engineering requirements and user needs.