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| No.9501160
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Information Name: | Supply the turbine inlet valve - electric butterfly valve |
Published: | 2013-05-08 |
Validity: | 30000 |
Specifications: | DN50-4000 |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | Features: electrical control system adopts PLC intelligent control, the electrical wiring is greatly simplified, with a strong fault self-diagnosis function. Local, remote control, subject to the control room and turbine control linkage, high degree of automation, safety and reliability is the ideal equipment for the power station unattended and fewer people on duty "management philosophy; electrical control box with the valve body arranged separately , avoid piping work harmful resonance damage to the automation components, to extend the service life of the finished product. Electrical control box individually furnished, depending on site conditions nearest layout; 4 main valve butterfly valve or ball valve to open and close easily, reliable sealing, valve flow resistance coefficient, energy-saving effect is obvious; 5. Valve body casting or welding, the overall the form of a frame, high strength, good sealing performance; 6. bypass duct has a manual service valves, expansion joints, hand electric valve, electric valve may be used alone to open and close, and the control linkage with the main valve; 7. main valve upstream side pressure pipe connection settings "upstream connection pipe and pressure gauge components arranged at the top of the pipe; 8. the main valve downstream side of the turbine spiral connected" downstream connecting pipe with air valve at the top, the most the bottom has a drain valve, according to the needs of users and the project site, but also can be set into the door "; 9. to set removable expansion joints between the main valve and downstream connections, the convenient main valve installation and maintenance; Product Use : turbine inlet electric valve in accordance with the form of the main valve points, mainly divided into two kinds of water butterfly valve and inlet valve, the turbine inlet valve and an earlier easy. Valve open and close rely mainly on the "electric actuator device". The turbine inlet nuclear electric valve, mainly PLC intelligent control box system-based energy-saving products. By the intelligent control box to work alone and the linkage of the water main valve and bypass the electric valve. At work, valves and turbine with in accordance with the principle of over-hydraulic process, by default the opening and closing procedures, the effective elimination of pipeline water hammer, reliable pipeline cut-off, play a role in protecting the safety of the pipeline system; installed in the turbine volute shell at the water to provide a reliable and safe working conditions for the crew downtime and reduce the amount of leakage of the unit; prolonged shutdown of the unit, rapid flushing power, by using the unit into working mode quickly; also prevents the unit runaway event . Structure: This series of valves electric main valve, intelligent control box (cabinet), the bypass piping systems, upstream and downstream connecting pipe, expansion joints, air valve, drain valve and other major components, designed to meet GB/14478-93 " medium-sized turbine inlet valve basic technical conditions. " |
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Copyright © GuangDong ICP No. 10089450, Zhejiang Nuclear Valves Technology, Inc. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 6317 visitor
Copyright © GuangDong ICP No. 10089450, Zhejiang Nuclear Valves Technology, Inc. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility