、
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℃.
It is mainly used in various systems such as petroleum, chemical, metallurgical, pharmaceutical, etc. to transport high viscosity media that solidify at room temperature. The insulation jacket of BJ45W DC jacket insulation globe valve is welded between the two flanges of the valve, and there are two connection ports for the insulation jacket on the side and bottom of the valve. DC insulation globe valve is particularly suitable for pipelines in the chemical and fertilizer industries, and the inclusion of steam in the jacket can prevent the crystallization of the medium. Insulated globe valves are widely used in various systems such as petroleum, chemical, metallurgical, pharmaceutical, etc.
The Sampling Double Disc Gate Valve is an efficient valve specifically designed for industrial sampling. It features a double-gate structure that ensures reliable sealing and precise sampling control. The unique double-gate design guarantees stable media flow during the sampling process while effectively preventing leakage and contamination. This valve is widely used in industries such as chemical and pharmaceutical, especially for sampling inspections in reactors under crystallization conditions.
The Throttle Stop Valve is mainly composed of valve body, valve cover, valve flap, and valve stem. The handwheel applies a certain torque at the upper end of the valve stem. The valve stem is passed to the valve petals to move it up and down along the valve stem axis to realize the full-opening, full-closed movements and regulating traffic functions. The force applied by the hand wheel can be obsessed with the valve seat to reach the sealing state; Location, change the cross-sectional area between the valve petals and the cover of the valve seat, and achieve the purpose of regulating media flow. At the same time, the throttle stop valve does not rub with the valve seat before turning off, thereby reducing the wear of the cover and effectively extending the life of the valve.