Z961H type power station gate structure superiority and the characteristic of high temperature and high pressure
(1) the design and manufacture according to standard JB/T3595 etc, can be used with domestic equipment.
(2) valve lumen using pressure self-tightening seal structure, good sealing performance. For welding structures on both ends of the tube.
(3) disc and seat sealing surface using department too vertical stellite drill base hard alloy surfacing and become, wear-resisting, high temperature resistance, good corrosion resistance, abrasion resistance.
(4) stem the conditioning and surface nitrogen treatment, good corrosion resistance and abrasion resistance.
5. The structure of the open-close part can design according to user requirements into a single, double plate, the different forms such as parallel double plate.
|