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详细信息 Product Name: Power Plant Globe Valve Standard: ANSI Application: Lining Fluorine Valve Stem Thread Position: Inside Screw Stem Globe Valve Sealing Form: Gland Packings Globe Valve Structure: Through Way Globe Valve Material: Carbon Steel Actuator: Manual Temperature: High Temperature Media: Water Trademark: qian-gong-feng Transport Package: Wooden Cases Specification: DN100-1200 Origin: Hebei HS Code: 8481202000 Product Description product detailsPower plant globe valve product introduction:Power Station Globe valve is also called Special Power Station Globe valve. Compared with other products, Power Station Globe valve is characterized by high temperature and pressure, unique self-sealing design, the higher the pressure, the more reliable the sealing. Because of the special characteristics of performance and technology and working conditions, the products also have the characteristics that other products can not replace. Manufacturing acceptance technical conditions are in accordance with the Japanese thermal power plant valve standard E101. The structural length of the stop valve of a pound power station is specified in E101. Welding groove of the valve body shall be in accordance with ANSI B16.25 or the size provided by the user. The packing box of valve cover is reasonable to try, the packing is added with corrosion inhibitor, the sealing is reliable and the switch is stable. The valve has an upper sealing structure to ensure that the stem of the valve does not leak when the valve is opened.Production Standards: National Standard GB, Mechanical Standard JB, Chemical Standard HG, American Standard API, ANSI, German Standard DIN, Japanese JIS, JPI, British Standard BS production. Material of valve body: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9, 20 #, 25 #, forged steel, A105, F11, F22, stainless steel, 304, 304L, 316, 316L, chromium-molybdenum steel, low temperature steel, titanium alloy steel, etc. The working pressure is 1.0Mpa-50.0Mpa. Working temperature: - 196 C - 650 C. Connection modes: internal thread, external thread, flange, welding, butt welding, socket welding, jacket, clamp. Driving mode: manual, pneumatic, hydraulic and electric.Power plant globe valve application scope:Power plant globe valves are suitable for cutting off or connecting media in pipelines of Class1500-3500Lb, petroleum, chemical, thermal power plants and other working conditions at - 29-570 C. Applicable medium: water, oil, steam and other non-corrosive media.Structural characteristics of power plant globe valves:1. Product design and manufacture according to ASME B16.34, E101 standards, can be equipped with imported equipment.2. The pressure self-tightening sealing structure is adopted in the inner chamber of the valve. The higher the pressure of the inner chamber, the better the sealing performance.3. The two ends of branch pipe are butt welded to meet different requirements of takeover.4. The sealing surface of disc and seat is welded by Stellite Stellite cobalt-based cemented carbide. It is wear-resistant, high temperature-resistant, good abrasion resistance and long service life.5. The packing box of valve cover is reasonable, the packing is added with corrosion inhibitor, the sealing is reliable and the switch is stable.6. The valve has an upper sealing structure to ensure that the stem of the valve does not leak when the valve is opened.7. The opening and closing of electric stop valves are controlled by electric devices, which are equipped with special motor, reducer, torque control mechanism, field operation mechanism, manual and electric switching mechanism. In addition to local operation, remote operation can also be carried out.Standard Specification for Power Plant Globe Valves:Design and Manufacture Standards: ASME B16.34, E101Structural Length Standard: GB/T 12221-2005Connection Flange Standard: GB/T 9113Pressure and temperature grade: GB/T 12224-2005Test Inspection Standard: GB/T 13927-2008
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