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SO-33006、SO-33106、SO-33017、SO-33117 Self-operated Temperature Regulator (Heating Type)
An energy-saving control valve without external energy sources, used for temperature control of various heaters for non-corrosive liquids, gases and steam, etc.
SO-34006、SO-34106、SO-34017、SO-34117 Self-operated Temperature Regulator (Cooling Type)
An energy-saving control valve without external energy sources, used for temperature control of various heaters for non-corrosive liquids, gases and steam, etc.
Self-operated Temperature Regulator is an energy-saving control device that does not require external driving energy. It relies on the temperature of the medium being regulated as the power source and the changes in the medium to automatically adjust according to the preset value. It integrates detection, control and execution functions into one valve and forms an independent instrument control system.
1. The Self-operated Temperature Regulator is developed by absorbing advanced foreign technology. Key components are imported products, featuring superior performance and reliable quality. It belongs to an energy-saving control system.
2. The Self-operated Temperature Regulator adopts a stainless steel bellows pressure balance valve core to reduce the force on the valve core when the pressure before and after the valve changes. Moreover, it uses an "O" ring sealed valve stem, which has less friction compared to the packing seal form used in similar products, which is conducive to improving control accuracy.
3. The temperature controllers of the heating type (temperature-closed type) temperature control valve and the cooling type (temperature-open type) temperature control valve can be interchanged, demonstrating strong versatility.
The temperature controller adopts a gas bag type over-temperature protection structure, allowing an over-temperature of 100℃, which is far superior to the spring type over-temperature protection (40℃) mostly used both domestically and internationally.
Material: WCB、WCC、LCB、LCC、CF8、CF8M、CF3、CF3M
Nominal Size: DN15~125mm
Pressure Rate: PN1.6~4.0MPa
Temperature Range: ≤350℃
Operator: It relies on the temperature change of the medium being regulated itself as the power source.
Application range: It is applicable to the temperature control of non-corrosive liquids, gases and vapors in industrial sectors such as petrochemical, metallurgy, chemical engineering, energy, papermaking and light industry, as well as urban centralized heating and heating systems, with a temperature range of +80℃ to +300℃.
RAYS' Double Disc Gate Valve-Ethylene is manufactured using high-strength, high-temperature resistant materials, specifically designed for handling cracked gases in the petrochemical industry. This valve features exceptional sealing capabilities and low maintenance requirements, effectively handling high temperatures and corrosive media. Its unique slab gate design ensures smooth fluid flow without any obstruction, thereby reducing pressure loss and enhancing system efficiency. Additionally, the valve is equipped with an automatic self-cleaning feature that removes deposits during operation, ensuring reliability and stability over long-term use. Ideal for both new projects and upgrades of existing systems, the RAYS Double Disc Slab Gate Valve-Ethylene is a perfect choice for enhancing productivity and safety.
Compared with other valve products, High Temperature and High Pressure Slab Gate Valve is characterized by high temperature and high pressure. Among them, grooved flange is designed as a unique self-tight-seal structure. The higher the pressure, the more reliable the sealing performance. Due to the characteristics of performance and technical characteristics and working conditions, the product has also formed the characteristics of other products that cannot be replaced. This type of valve should generally be installed horizontally in the pipeline. The high-temperature and high-pressure gate valve has the design characteristics of ordinary wedge-type gate valves. The valve body has a guide mechanism to prevent rotation when the gate is turned on or closed to ensure that the sealing surface of the valve seat is accurate accordingly. At the same time, the wedge valve does not rub with the valve seat before turning off, thereby reducing the wear of the cover and effectively extending the service life of the valve.
The globe valve is mainly composed of valve body, valve cover, valve disc, valve stem and valve stem nut. The handwheel applies a certain torque on the upper end of the valve stem, and passes the valve stem to the valve petals to move it along the valve stem axis to achieve full or full-closed motion. The force applied by the handwheel can be obsessed with the valve seat to reach the stagnation state. The two-valve petals are designed to enter the top of the medium from the cover of the valve petals. The force force of the medium is the same as the valve closure direction, so the torque of the valve closure is small; The petals, the medium enters the exit of the valve from the inside, and generates a small amount of balance of the pressure of the pressure on both ends of the valve inlet and export, thereby achieving the effect of reduced the valve opening torque. Therefore, globe valve(double disc) is mainly used in high pressure or large-caliber pipelines. At the same time, the globe valve does not rub with the valve seat before the valve is closed, thereby reducing the wear of the cover surface and effectively extending the service life of the valve.