Product description

        The valve body and bonnet of the pound Y-type globe valve are forged as a whole, with high strength, beautiful appearance and reliable material. The middle cavity adopts a self-tight sealing structure, the higher the pressure, the better the sealing. Unique stainless steel self-sealing ring, easy to disassemble and assemble, and reliable sealing. The surface of the valve stem is super-compact and wear-resistant treatment, wear-resistant and corrosion-resistant, and has low opening and closing friction. It is suitable for thermal power plant, petrochemical industry, metallurgy and high temperature and high pressure water, steam, oil, superheated steam and other pipelines to cut off or connect the medium.

Features

1. The middle cavity of the valve adopts a pressure self-tightening sealing structure, the better the sealing performance;

2. The sealing surface of the valve disc and the valve seat is made of Stellite cobalt-based cemented carbide spray welding, which has good wear resistance, high temperature resistance, corrosion resistance and scratch resistance.;

3. The valve stem adopts an integral forged structure, after quenching and tempering and surface nitriding treatment, it has good corrosion resistance and scratch resistance;

4. The depth of the bonnet stuffing box is reasonable, the packing is added with corrosion inhibitor, and the sealing is reliable.

Main external connection size