WY968Y High Temperature and High pressure reducing valve, High Temperature and High pressure reducing valve,reducing valve

The WY967Y_WY968Y_WY969Y type high-temperature and high-pressure desuperheating and pressure reducing valve regulates the flow of the medium by controlling the opening degree of the opening and closing parts inside the valve body, reducing the pressure of the medium. At the same time, it uses the pressure after the valve to adjust the opening degree of the opening and closing parts, keeping the pressure after the valve within a certain range. Moreover, cooling water is sprayed into the valve body or after the valve to lower the temperature of the medium. This kind of valve is called a pressure reducing and temperature reducing valve. A first-stage pressure-reducing and throttling hole cover is set at the inlet of the valve body, a second-stage regulating pressure-reducing hole cover is set on the valve disc, and multi-stage pressure-reducing hole covers are set in the outlet channel. A desuperheating water pipe is set at the bottom of the valve body, and the nozzle on the desuperheating water pipe cooperates with the top of the valve disc.

WY967Y_WY968Y_WY969Y type high-temperature and high-pressure desuperheating and pressure reducing valve. The feature of this valve is to maintain the outlet pressure and temperature values within a certain range when the inlet pressure is constantly changing. The pressure reducing valve is an essential accessory of the pneumatic control valve. Its main function is to reduce the pressure of the air source and stabilize it to a fixed value, so that the control valve can obtain a stable air source power for regulation and control. This type of valve should generally be installed horizontally in the pipeline.

Technical features of WY967Y_WY968Y_WY969Y type high-temperature and high-pressure desuperheating and pressure reducing valve

This valve integrates temperature reduction, pressure reduction and noise reduction in one go within the valve body and is equipped with a self-sealing valve cover.

2. Pressure reduction is achieved through multi-stage cage-type throttling elements, which ensures precise regulation, no noise and high reliability.

3. The temperature reduction is achieved through the solid surface of the adjustable mechanical atomizing nozzle located in the high-level turbulent zone, which ensures good atomization effect, no water hammer and a wide adjustable range.

4. Considering high-temperature conditions, the mating clearance is reasonably selected and equipped with a double guiding mechanism to ensure smooth and flexible operation without jamming.

5. Single valve seat, conical sealing surface with hard alloy surfacing, low leakage and self-cleaning ability.

6. The surfaces of all throttling components are coated with hard alloy, which greatly extends their service life.

The adoption of adjustable atomizing nozzles, multi-stage cage-type pressure reduction and spraying technology enables highly precise pressure and temperature control of steam flow throughout the entire range. It is a patented product and at the international advanced level. The cage-type multi-stage synchronous pressure reducing valve has good adjustability, a wide pressure regulation range, no vibration and no noise. The adoption of spraying technology has improved the performance and service life of the valve, leading in China.

2. It is used independently in high-temperature and high-pressure desuperheating and pressure reducing devices or steam pipelines. Regulation of steam pressure in high-temperature and high-pressure steam pipelines.

3. It is used for steam pressure and temperature regulation in steam turbine bypasses and other superheated steam bypasses. Steam control and heating pipes of the boiler soot blowing system.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.