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High-temperature, high-pressure desuperheating and pressure-reducing device
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Product Description
High-temperature, high-pressure desuperheating and pressure-reducing device
Structural characteristics
The high-temperature, high-pressure pressure-reducing valve in the desuperheating and pressure-reducing device uses an integral casting or forging, single-seat structure; it has a large adjustment range, no vibration, low noise, and the sealing surface is hard-faced with cemented carbide to resist erosion. The adjustment characteristics are equal percentage and linear. The leakage level is Class Ⅲ.
The desuperheating water regulating valve adopts a Z-type structure regulating valve, and the valve body is made of forgings. Multi-stage throttling, high adjustment accuracy, strong versatility, can be used for various pressure differences, various flow capacity desuperheating water flow regulation selection; each throttling part of the valve seat and valve disc is made into a reasonable linear shape to prevent cavitation and noise; the sealing gasket between the valve seats uses flexible graphite, which has good compressibility and sealing performance, and the leakage level meets the ANSI16.106 standard, and the leakage level is Class IV.
A protective pipe is installed inside the main pipeline of the desuperheating and pressure-reducing device, mainly considering the atomization effect of the desuperheating water when the steam load changes, while protecting the outer pipe and preventing thermal shock, extending the service life of the equipment.
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Hangzhou Meiya Power Generation Equipment Co., Ltd.
Telephone:0571-88230868 0571-88230780
E-mail：0571my@chinamy-power.com
Company address: No. 1418, Metrology Building, No. 252 Wantang Road, Xihu District, Hangzhou City
Production Base: Anhui Meiguan Fluid Control Co., Ltd
Address: No.3, Real Estate Road, East District, Guangde Development Zone, Guangde City, Anhui Province
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