Z960Y power station valve there are two standard forms, one is the introduction of follow the ANSIB16.34 and JISL1E101 standard, the other one is according to the national standard JB3595 type. It follows the temperature pressure rating is the same, in some pipeline there is a kind of exchange relation. In the middle of the high pressure gate valve, the pressure of the non valve cover is adopted, which has good sealing performance under high temperature and high pressure condition. Self sealing ring there are two kinds of materials, one is low carbon steel, the other is a flexible graphite 316 wire (net). The sealing surface of the upper welding drill base hard alloy, the processed pure metal layer is larger than 3mm, with wear-resistant, high temperature resistance and corrosion resistance, abrasion resistance, long service life. Pipe ends welded structure, welding groove can be made according to user requirements or standards. Suitable for water, steam, oil, superheated steam pipeline of water, steam, oil and superheated steam in thermal power plant, petroche
- manufacture and acceptance requirements according to the provisions of Japan thermal power generation standard E101 and JB/T3595-93 valve;
The length of the structure according to the provisions of E101 or according to user size
The welding groove connection management standard of electric power industry 78DG regulations or by the user to provide
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