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Introduction:

Rising stem gate valve, also known as a lifting rod gate valve, moves the stem and the gate up and down together during opening and closing. Gate valve refers to the valve that the closing part (gate) moves along the vertical direction of the center line of the path. Gate valve is mainly used for cutting off in the pipeline. Flexible and reliable action, excellent sealing performance. Flow coefficient Small flow resistance coefficient, simple structure, easy maintenance.

Application:

It is widely used as the opening and closing device for connecting or cutting off the intermediate of the pipeline on oil products, water and steam pipelines in petrochemical and thermal power plants.

Description:

1. Selection of material, in line with the relevant standards at home and abroad, high overall quality of materials

2. In line with the requirements of advanced standards at home and abroad, excellent sealing performance and beautiful appearance

3. Sealing pair advanced and reasonable, the sealing surface of the gate and valve seat is made of Stellite cobalt based carbide surfacing with different hardness, reliable sealing and high hardness

4. Valve stem after tempering and surface nitriding treatment, has good corrosion resistance, abrasion resistance and wear resistance

5. Wedge type elastic gate structure, large diameter set thrust bearing, small friction force, and equipped with impact handwheel, easy to open and close

Specification:

PACKING&WORKSHOP

APPLICATION

FACTORY