Year1
It meets the requirements of advanced domestic and foreign standards, with reliable sealing, excellent performance and beautiful appearance.
The pairing of sealing pairs is advanced and reasonable. The sealing surfaces of the gate plate and valve seat are made of Stellite () cobalt-based carbide surfacing with different hardnesses. The sealing is reliable, high hardness, wear-resistant, It has high temperature resistance, corrosion resistance, good scratch resistance and long service life.
The valve stem has been tempered and surface nitrided, and has good corrosion resistance, scratch resistance and wear resistance.
It adopts wedge-type elastic gate structure, with thrust bearings of medium and large diameters, with low friction, and is equipped with an impact hand wheel, making it easy to open and close.
Various piping flange standards and flange sealing surface forms can be adopted to meet various engineering needs and user requirements.
WhatsApp
